Handy Household Tips for Better Efficiency and Food Preservation

 By: Dr. Salihu Lukman

In our daily household routines, small but effective tricks can make a huge difference. Recently, I have discovered and benefited immensely from two practical household tips that I believe will be useful for many. These simple yet powerful techniques help in food preservation and appliance longevity. Try them out and experience the benefits firsthand!

1. Extending the Shelf Life of Fruits, Vegetables, and Foods Using Cling Film

Have you ever noticed how quickly bananas, cut watermelon, cucumbers, and other fruits deteriorate in the fridge even when you enjoy a power supply 24/7? By simply using a cling film to cover these items securely, you can significantly prolong their freshness. When I saw those fruit vendors covering cut watermelons and pineapples on the street in Nigeria, I thought it was simply to protect them against flies and dust. Also, when I buy vegetables, fruits, and foods completely covered with a cling film in their containers here in Saudi Arabia, I never thought that the cling film actually prolongs the shelf life of these items when stored in a fridge and would normally remove the cling film before storing them in the fridge.

How It Works

• Cut watermelon: Typically, a cut watermelon lasts only about 4 days in the fridge before losing its freshness if you receive a constant power supply. However, when wrapped tightly with cling film, it can stay fresh for up to 14 days. The cling film minimizes exposure to oxygen and moisture loss, both of which accelerate spoilage.

• Bananas: Refrigerated bananas often turn brown and spoil within 5 days if you receive a constant power supply. But when fully wrapped in cling film and stored in a polystyrene pack or airtight container, they can last up to 14 days without losing their firmness and freshness even when they turn brown.

The Science Behind It

Cling film acts as an oxygen and moisture barrier, preventing dehydration and oxidation. Fruits and vegetables release ethylene gas, which accelerates ripening and spoilage. By sealing them properly, we reduce ethylene exposure, slow down enzymatic reactions, and extend their shelf life significantly.

2. Preventing Washing Machine’s Rigorous Shaking During Drying with Weighted Counter-Balance

If you use a semi-automatic washing machine which many people use nowadays, you might have experienced intense shaking or vibrations during the drying phase. This can cause damage over time and shorten the motor’s lifespan. A simple trick to counteract this is placing heavy materials like blankets or sweaters in the washing compartment during drying.

How It Works

• When the drying drum spins at high speeds, it creates an uneven centrifugal force if the load inside is imbalanced.

• By placing a heavy object (such as a blanket or thick sweater) in the washing compartment before starting the drying cycle, the force is evenly distributed, minimizing excessive vibrations and reducing strain on the motor.

• This simple step helps stabilize the machine and prevent unnecessary mechanical stress, prolonging the motor’s life and reducing noise.

Try These Hacks and Experience the Difference!

Both of these techniques are simple yet highly effective, saving you money and improving efficiency in your home. Give them a try, and let me know how they work for you. Do you have any other handy household tips? Share them in the comments for us to gain from your experience!

The Link Between Intelligence and Mastery of the English Language

 By: Dr. Salihu Lukman

The ability to communicate effectively in one’s native language is often seen as a measure of intelligence, particularly in societies where that language is the primary medium of education and discourse. In English-speaking countries where individuals receive their education solely in English, mastery of the language—both in written and spoken forms—can be an indicator of intelligence. While intelligence is multifaceted and cannot be solely determined by linguistic proficiency, the ability to articulate thoughts with precision, use rich vocabulary, and convey complex ideas effectively in English can reflect cognitive ability, critical thinking, and intellectual depth.

Mastery of English as a Reflection of Intelligence

English proficiency is crucial in academic and professional settings, where clear communication could determine success. A person who articulates ideas succinctly – especially in the social sciences, arts, and law - understands nuances in language, and conveys meaning with depth demonstrates strong cognitive ability. This does not mean that articulation of ideas is not needed in the science and applied science disciplines like engineering and medical sciences. 

Similarly, in the professional world, a person who speaks and writes well often commands respect and exudes confidence. A lawyer who presents compelling arguments in court, a scientist who explains complex theories in a simple manner, and a business executive who writes persuasive proposals all demonstrate intelligence through their command of the English language.

Shall we look down upon or destructively criticize someone with poor English grammar?

In my humble opinion – no - not because I belong to that group. We should not look down upon someone with poor English grammar. Language proficiency depends on various factors, including education, exposure, and native linguistic background. Some people may excel in other fields—such as science, mathematics, or engineering—but struggle with grammar. Instead of judgment, offering guidance and encouragement fosters growth.

What truly matters is a person’s ability to communicate their ideas effectively. If grammar errors hinder clarity, constructive feedback can help. Intelligence is multifaceted, and no single skill—be it language, math, or science—defines a person’s worth or capability.

Do women learn a new language more easily than men?

Yes, research suggests that women tend to learn new languages more easily than men, and neuroscience provides several explanations for this difference. Hence, it is not surprising to see women mastering the English language better than men. While men can certainly excel in language learning, neuroscience suggests that women have biological and cognitive advantages that may make language acquisition easier and faster for them. However, motivation, exposure, and learning strategies remain critical factors for both genders.

Notwithstanding the foregoing, I still doff my hat to those who speak or write proficiently in the English language. Some notable mentions are:

1. Prof. Farooq Kperogi: To read his articles comprehensively, your dictionary must be by your side because you will come across several words that you have never seen before. Not even a native English writer can come close to his mastery of the English language. He memorized a complete dictionary during his secondary school days to enable him to write a letter or speak in impeccable English to impress girls, and now, he is impressing the whole world with his language skills.

2. Dr. Salisu Lawal Usman: The barrister, as I fondly call him. Every post or comment of his sends me to look for my dictionary and start looking up those new entries that I have never seen before. He also memorized a dictionary like Kperogi.

These two guys are all first-class brains, even though they might not have earned a first-class degree during their undergraduate days, but trust me when I tell you that they are first-class in whatever they do. I did not include Hon. Patrick Obahiagbon, a former parliamentarian because I think he hardly communicates in his speech. While I can fetch the words written by the above 2 persons, many of Obahiagbon’s words sound completely Greek to me. I don’t know if he has a separate dictionary that is different from ours. I listen to him whenever I want to laugh.

Other notable mentions whose command of the English language fascinates me include orators, public speakers, etc.: Vice President Kashim Shettima, H.E. Muhammadu Sanusi II (SLS), former NSA to former President Buhari – General Babagana Monguno (rtd.), late Sir Abubakar Tafawa Balewa (1st Nigerian Prime Minister), late Maitama Sule Danmasanin Kano, Mallam Nasir El-Rufa’i, Prof. Yemi Osinbajo (former Vice President), Alhanislam's poetry, Prof. Yusuf Usman (former NHIS boss), and Dr. Fatima Mahmud (my beloved wife). 

The Importance of Mastering English Idioms

Idioms are an integral part of any language, adding depth and vividness to speech and writing. Mastering English idioms allows individuals to express themselves creatively and engage listeners more effectively. For instance, instead of saying, "He works very hard," one could say, "He burns the midnight oil," making the statement more expressive.

Other examples include:

• "Bite the bullet" – To endure something difficult without complaint.

• "The ball is in your court" – It’s your turn to take action.

• "A blessing in disguise" – Something that seems bad at first but turns out to be beneficial.

A person who skillfully incorporates idioms into conversations or writing demonstrates a nuanced understanding of the language, which is often associated with intelligence and cultural awareness. Native English speakers use different idioms every day. You will agree with me if you watch American movies. There are various channels on TikTok and Instagram teaching the meanings of various idioms especially those frequently used by the natives in everyday conversation.

The Importance of Correct Pronunciation and Syllable Stress

Pronunciation plays a critical role in effective communication. Mispronouncing words can lead to misunderstandings and, in professional settings, can undermine credibility. Thankfully, online pronunciation dictionaries like Cambridge Dictionary provide audio pronunciations in both UK and US formats that can help learners perfect their speech.

Understanding syllable stress is also vital, as incorrect stress can alter the meaning of words. For example:

• "Record" (noun) vs. "record" (verb) – She broke the world record vs. He will record the meeting.

• "Present" (noun) vs. "present" (verb) – She received a present vs. He will present his findings.

Even native English speakers benefit from refining their pronunciation to ensure clarity and professionalism in communication. 

Because our language of instruction is English from nursery to the university levels, people usually don’t feel the need to refine and correct their pronunciation. They assume that whatever their teachers spoke, was correctly pronounced and may not double-check any word for its correct pronunciation. Unfortunately, this is not true! Our pronunciation leaves a lot to be desired. Yet, when anyone tries to pronounce words as correctly as he can, he becomes a subject of ridicule. Bature, wai shi zai nuna mana ya iya turanci! Munga Mungo Park a wajen turanci.

I had a conversation with my son Muhammad one day when I corrected his pronunciation of the word SACHET. He responded with a logical question, if everyone around him mispronounces it, what benefit will his correct pronunciation amount to? I responded thus, do you want to study in Saudi Arabia after finishing secondary school? He replied, yes. Then I told him that he needed to take an international English language proficiency exam called TOEFL (Test of English as a Foreign Language) before he could apply to study in Saudi Arabia. I informed him that I took the exam before I won a scholarship to study for my PhD in Saudi Arabia and the exam had an oral section in which you will be given a topic to talk about. I warned him that if he spoke carelessly, pronouncing English words incorrectly, the native English speaker who was going to mark him might find it difficult to understand his speech and could mark him down as a result of not comprehending his points. I did not know if he was convinced by my argument. 

Some notable mentions of persons whose English pronunciations and intonations fascinate me include: the late Sir Abubakar Tafawa Balewa (also called the golden voice of Africa), the late Maitama Sule Danmasanin Kano, and Sheikh Muhammad bin Uthman (English, Arabic & Hausa), Prof. G.Y. Sadiq (English Department, ABU Zaria), late Ciroman Zazzau - Engr. Abdullahi Nuhu (Baban Ingila), Prof. Yusuf Usman (former NHIS boss), and Alhanislam's poetry.

A popular Hausa TikToker, Babban Kai, is seriously trying to educate on the correct pronunciation of English words by quoting other celebrities and renowned personalities who might have pronounced some words incorrectly as per his judgment. Even though he receives a lot of backlash from other TikTokers due to his approach and the correctness of some pronunciations, I still gain a lot from his clips, especially useful English equivalents of some peculiar Hausa adages. Many Hausa adages have English equivalents, demonstrating the universal nature of wisdom and expression across cultures. Understanding these idiomatic parallels enriches cross-cultural communication. By mastering both English idioms and their equivalents in other languages, individuals can communicate with greater cultural depth and intellectual richness. I also find Collinspiration’s page on Instagram and YouTube very educating in this regard.

Conclusion

While intelligence is not solely defined by language proficiency, a person’s ability to master the English language—through vocabulary, idioms, pronunciation, and cultural expressions—often reflects their cognitive abilities and intellectual capacity. In a world where communication is key, excelling in language skills could provide individuals with an edge in education, career advancement, and interpersonal interactions, especially in Nigeria where the official language is English. Regardless of one’s natural talents in other fields, continuous learning, and refinement of language skills remain an essential aspect of personal and professional development.

A Triumph of Grace and Grit: Celebrating My Wife’s Perfect 5.0 GPA in Her Most Challenging Semester

 By: Dr. Salihu Lukman

There are moments in life when words fall short of capturing the depth of admiration, joy, and pride one feels for a loved one. Yesterday, I found myself in such a moment—struggling to articulate the sheer brilliance, determination, and resilience my beloved wife, Anisa Abdullahi Abba, has demonstrated in her academic journey. Her recent achievement—a perfect 5.0/5.0 GPA in what has been her most turbulent and challenging semester yet—is a testament to her unwavering commitment to excellence, a shining symbol of her indomitable spirit, and a triumph that fills my heart beyond what words can convey.

To say that the penultimate semester was tough would be an understatement. It was, without a doubt, the most grueling test of her perseverance, patience, and strength. Balancing the rigorous demands of her biotechnology undergraduate degree program while navigating the complexities of life, she faced hurdles that would have overwhelmed even the most resolute individuals. Yet, in the face of these daunting challenges, she emerged not just victorious but spectacularly so—with parallel As across all her courses, a feat that propelled her already stellar cumulative GPA from 4.80 to an even more formidable 4.83, further solidifying her place in the esteemed league of first-class scholars.

A 5.0 GPA is not just a number; it is a reflection of countless sleepless nights, endless hours of study, unyielding dedication, and a mind fueled by an unrelenting thirst for knowledge. It speaks volumes of the intelligence, discipline, and sheer willpower that define my wife. Achieving perfection in such an academically rigorous field is nothing short of extraordinary, and I am left in awe of her brilliance.

Beyond academics, what makes this achievement even more inspiring is the woman behind it—who, despite the weight of her engagements, never wavered in her pursuit of excellence. She is the embodiment of grace under pressure, and her success is a beacon of hope for all women daring to chase their dreams, no matter how insurmountable the obstacles may seem.

As her husband, my heart swells with boundless pride. I have always believed in her, and time and again, she has proven that my faith in her is well-placed. But this moment—this resounding triumph—is one that I will cherish forever. It is a reminder that greatness is not handed to us but earned through resilience, sacrifice, and an unshakable belief in oneself.

So today, I celebrate my wife—not just for the perfect GPA, but for the extraordinary woman she is. For her brilliance, her tenacity, her passion, and her ability to shine even in the darkest of times.

You have conquered yet another peak, and I have no doubt that the summit of success is yours to claim. Congratulations, my love—this is your moment, and I am honored to stand by your side, cheering you on, now and always.

The Hidden Gifts of Mental Diversity: When Challenges Spark Extraordinary Achievements

 By: Dr. Salihu Lukman

Preamble

Mental disorders are often painted in a negative light, but what if some of these conditions actually harbor hidden strengths? While every mental condition comes with its own set of challenges, certain traits associated with these disorders can fuel creativity, focus, and leadership—allowing some individuals to achieve feats that might otherwise seem out of reach. Here’s an exploration of several disorders where, on the flip side, extraordinary potential lies waiting to be harnessed.

Bipolar Disorder: The Dual-Edged Sword of Intensity

Bipolar disorder is characterized by episodes of depression interwoven with periods of elevated mood. In Type 1, these episodes include full-blown mania, while Type 2 is marked by hypomania—a less disruptive but still potent burst of energy to pursue goal-directed activities and come up with useful innovations that could have far-reaching positive impacts.

Prominent Symptoms:

• Mania: Increased energy, excessive talking, impulsive decision-making, reduced need for sleep, and sometimes psychosis.

• Hypomania: Similar symptoms without severe disruption in normal function and no psychosis, often going undetected by those around the individual.

During hypomanic or manic episodes, individuals often experience a surge in creativity and intellectual prowess. This heightened state can lead to breakthroughs—whether composing a hit song or inventing revolutionary ideas—that might never emerge during their more subdued phases. Historical giants like Isaac Newton (who reportedly penned Principia during an 18-month high-energy phase and was subsequently depressed) and Albert Einstein have been speculated to have been bipolar, their fluctuating energies pushing them toward groundbreaking discoveries. Newton is undoubtedly the greatest scientific mind the world has ever seen with Einstein coming a distant second. Even modern musical icons such as Kanye West have harnessed these bursts of inspiration to redefine music.

ADHD: The Power of Hyperfocus

Attention Deficit Hyperactivity Disorder (ADHD) is often associated with inattention, procrastination, poor executive functions, and a lack of motivation for routine tasks. Yet, individuals with ADHD frequently possess an extraordinary ability: hyperfocus.

Prominent Symptoms:

• Difficulty sustaining attention on mundane tasks

• Procrastination and occasional impulsivity

• A unique capacity to dive deeply into topics that truly captivate them

When something genuinely interests them, people with ADHD can lock in their attention and absorb new skills at lightning speed. This intense focus allows them to master subjects rapidly—a talent that, when nurtured from a young age, can lead to exceptional expertise and innovation. For parents and educators, recognizing and cultivating these interests is key to unlocking a world of potential.

Autism Spectrum Disorder (ASD): Masters of Detail and Focus

Those on the Autism Spectrum often exhibit remarkable attention to detail and the ability to hyperfocus, traits that are invaluable in fields requiring precision and innovation. Many individuals with ASD also show symptoms of ADHD, further enhancing their capacity for deep concentration.

Prominent Symptoms:

• Intense focus on specific interests

• Exceptional attention to detail

• A tendency to engage in repetitive but skill-enhancing behaviors

• Lack of social skills

Consider Elon Musk, who has spoken openly about his experiences with Asperger’s Syndrome—a condition on the autism spectrum. Musk’s unique way of thinking has been a driving force behind his ventures: from electric vehicles with Tesla, to reusable rockets with SpaceX, underground transportation via The Boring Company, cutting-edge brain-computer interfaces through Neuralink, and the latest artificial intelligence research at xAI. His success illustrates how the distinctive traits of ASD can lead to revolutionary innovations.

Personality Disorders: When Extreme Traits Forge Uncommon Leaders

Not all conditions traditionally seen as disorders are purely negative. Certain personality disorders, when channeled appropriately, can foster extraordinary drive and leadership.

Obsessive-Compulsive Personality Disorder (OCPD)

Individuals with OCPD are known for their perfectionism and strict adherence to rules, ethics, and structure. Their intense focus on organization and financial prudence can transform them into principled leaders and high-achieving entrepreneurs.

Prominent Traits:

• Workaholic tendencies and perfectionism

• Rigidity in following moral, ethical, and religious codes

• Inflexibility combined with financial prudence

While Obsessive-Compulsive Disorder (OCD) is distinct and can be debilitating, its obsessive attention to detail also shares a common thread—sometimes pushing individuals toward remarkable precision and quality in their work.

Narcissistic Personality Disorder (NPD)

Narcissism carries a bad reputation, but classical narcissists are often charismatic, clever, charming, and confident—the so-called 4Cs. When harnessed positively, these qualities can lead to tremendous productivity and success.

Prominent Traits:

• Charisma, cleverness, charm, and confidence, arising from an inflated sense of self-image to gain admiration and validation.

• A tendency toward transactional empathy (or a lack thereof), meaning they often expect something in return

• A relentless pursuit of the 3Ps: power, pleasure, and profit

Many brilliant entrepreneurs and business leaders exhibit these traits, using their drive and self-assurance to amass wealth and achieve high goals. These properties make them on average brilliant, goal-getters, and richer than the average population.  However, it’s worth noting that a communal narcissist may use these traits for community benefit, even if their empathy doesn’t extend to their immediate circle—illustrated by the Hausa adage, “Inuwar giginya, na nesa ka sha” (the shadow of your greatness benefits those far away, but not those close to you).

Psychopathy (Antisocial Personality Disorder)

While psychopathy is often associated with criminal behavior, a surprising number of high-level executives and leaders exhibit psychopathic traits. About 1 in 5 CEOs have been identified as having psychopathic tendencies. These individuals are resilient, exploitative, and sometimes manipulative—using their charm and ruthlessness to ascend corporate ladders.

Prominent Traits:

• High resilience and a fearless attitude with zero anxiety

• Tendency toward manipulation and extreme exploitation

• Exceptional ability to remain calm and make decisions under pressure

Though these qualities can, in some contexts, drive remarkable corporate success, they come with ethical caveats. The resilience and decisiveness can be beneficial in leadership roles, but the potential for harmful behavior means it’s best not to aspire to these traits. After all, psychopaths are born and not made like the narcissists!

Embracing the Duality

From psychiatric illness (bipolar), neurodevelopmental disorders (ADHD & ASD), to personality disorders (NPD, OCPD, ASPD), it’s clear that mental disorders and personality variations are complex and multifaceted. While they undoubtedly pose significant challenges, under certain circumstances they can also cultivate the unique strengths needed to drive innovation, leadership, and groundbreaking achievements. Recognizing and harnessing these “beneficial” aspects doesn't diminish the struggles that come with these conditions, but it does invite us to view mental diversity through a more balanced lens.

In a world that often prizes conformity, perhaps it’s the very traits we deem unconventional that hold the key to extraordinary accomplishments. By understanding and where necessary, supporting individuals with these conditions—rather than simply stigmatizing them—we open the door to a future rich with innovation and diverse leadership. Embrace the complexity. In every challenge, there may be a hidden gift waiting to be discovered.

Is Rainwater Holier and Healthier Than Other Sources of Water?

By: Dr. Salihu Lukman

Introduction

Rainwater has long been regarded as a pure and natural source of water, often associated with blessings and renewal. In some regions, particularly in Nigeria, certain individuals believe that rainwater is holier and healthier than other sources, even to the extent of drinking only rainwater throughout the year. Traditional healers have also recommended rainwater for medicinal purposes. This article seeks to explore the religious, scientific, and environmental perspectives surrounding the purity and safety of rainwater. We will analyze Qur'anic verses and hadiths, examine the water cycle and origins of Earth's water, discuss the potential contamination of rainwater, and compare its mineral composition to other sources, particularly Zamzam water. By addressing these points, we aim to provide a balanced understanding of whether rainwater holds any superior status over other water sources.

1. Is There Any Hadith or Qur’anic Verse Indicating That Rainwater is Holier Than Other Sources?

Rainwater is described in the Qur’an as pure and beneficial, but no verse or hadith explicitly states that it is holier than other sources of water. The following verses highlight its purity:

• “And We sent down from the sky pure water” (Qur’an 25:48). This verse emphasizes that rainwater is clean and suitable for consumption.

• “And We send down from the sky water in due measure, and We cause it to soak into the soil, and We certainly are able to drain it off (with ease).” (Qur’an 23:18).

Prophet Muhammad (PBUH) also acknowledged the purity of rainwater:

• Anas ibn Malik (RA) narrated: “We were with the Messenger of Allah (PBUH) when rain fell upon us. The Messenger of Allah (PBUH) then removed part of his garment so that the rain could touch his skin. We asked: ‘O Messenger of Allah! Why did you do that?’ He replied: ‘Because it has just come from its Lord.’” (Sahih Muslim 898).

This hadith indicates that the Prophet (PBUH) regarded rainwater as a fresh blessing from Allah, but it does not declare it holier than other water sources. In contrast, Zamzam water has been explicitly declared the best water on earth:

• “The best water on the face of the earth is the water of Zamzam. It is a kind of food and a healing from sickness.” (Sahih al-Jami’ 3302).

Thus, while rainwater is pure and beneficial, Islamic teachings do not assign it a superior status over other water sources.

2. The Formation of Rainwater: The Hydrologic Cycle and Theories of Water’s Origin

The total amount of water in the Earth's water cycle remains relatively constant, estimated at 1.386 billion cubic kilometers (km³). This water is distributed among various reservoirs:

• Oceans: ~97.5% of Earth's water

• Freshwater: ~2.5%, mostly in glaciers (~68.7%) and groundwater (~30.1%)

• Surface water & atmosphere: Lakes, rivers, and atmospheric water make up a tiny fraction (~1.2% of freshwater)

Despite continuous movement through evaporation, condensation, precipitation, and collection, the total water volume does not increase or decrease significantly. However, its distribution changes over time due to climate effects, human activities, and natural processes.

Rainwater is formed through the hydrologic (water) cycle, which consists of the following stages:

1. Evaporation – Water from oceans, lakes, rivers, and other water bodies turns into vapor due to solar heat.

2. Condensation – The vapor rises, cools, and forms clouds.

3. Precipitation – Water droplets combine and fall as rain, snow, or hail.

4. Collection – Rainwater returns to the surface, replenishing groundwater, lakes, and oceans.

Theories of Water’s Origin on Earth:

1. Volcanic Outgassing Theory: Suggests that water vapor released by volcanic activity condensed to form oceans.

2. Cometary Theory: Proposes that icy comets brought water to Earth.

3. Asteroid Hydration Theory: Suggests that hydrated minerals in asteroids release water over time.

Scientific studies on ocean water composition indicate that Earth’s water has contributions from multiple sources, supporting these theories.

Qur’an 79:31 states:

"And He brought forth from it its water and its pasture."

This verse aligns with the Volcanic Outgassing Theory, which suggests that Earth's water originated from water vapor released through volcanic activity. According to this theory, in the early stages of Earth's formation, intense volcanic eruptions released gases, including water vapor, which later condensed to form the first bodies of water. The Qur'anic phrase "He brought forth from it its water" could be interpreted as referring to this process—water being released from within the Earth rather than arriving from an external source like comets.

This verse, therefore, supports the scientific view that at least some of Earth's water originated from deep within its crust through volcanic processes, reinforcing the idea that multiple sources contributed to the planet’s water supply.

3. Potential Contamination of Rainwater: Acid Rain and Its Effects

As rainwater falls, it can become contaminated by atmospheric pollutants such as sulfur dioxide (SO₂) and nitrogen oxides (NOₓ), leading to acid rain. Acid rain damages buildings, corroding structures made of limestone and metal.

pH and Mineral Content of Rainwater in Different Areas:

• Rainwater pH varies from 5.6 (natural) to as low as 4.0 in polluted areas.

• Nigerian rainwater studies (e.g., Lagos and Kano, 2020) found pH levels between 5.2 and 6.5, with low mineral content.

• Compared to Zamzam water, which has essential minerals like calcium and magnesium, rainwater lacks significant minerals that benefit human health.

Health Implications of Drinking Rainwater:

• Low pH can erode tooth enamel and affect digestion.

• The absence of essential minerals like calcium and magnesium may lead to deficiencies.

• Unlike Zamzam water, which contains beneficial electrolytes, rainwater is demineralized and not the best choice for long-term hydration.

4. Risks and Precautions in Rainwater Harvesting

Rainwater harvesting can lead to contamination if not properly managed. Risks include:

• Roof Contamination: Bird droppings and dust introduce bacteria.

• Storage Issues: Stagnant water can promote algae and mosquito breeding if left open.

• Leaching of Chemicals: Plastic and metal storage tanks can leach harmful substances, especially under direct sunlight.

Precautions to Ensure Safe Rainwater Storage:

• Use clean, non-toxic storage materials (e.g., food-grade plastic or stainless steel).

• Filter and boil rainwater before consumption.

• Regularly clean storage tanks and harvesting surfaces.

• Test water quality periodically to ensure safety.

Conclusion

While rainwater is pure and a blessing, Islamic teachings do not declare it holier than other water sources. Scientific analysis also shows that rainwater, though clean, lacks essential minerals compared to sources like Zamzam water. Moreover, environmental pollution can compromise its safety. Proper harvesting and storage are essential for maintaining its quality, but for long-term health benefits, mineral-rich drinking water is preferable.

The Holy Zamzam Water: Treatment & Health Benefits

 By: Dr. Salihu Lukman

Preamble

As a public health (environmental) and water engineer, I am frequently asked questions about the quality, treatment, and scientific significance of Zamzam water. Many people inquire whether it undergoes modern purification processes if it can be pumped, and whether scientific studies have confirmed its health benefits. Additionally, some misconceptions exist regarding the logistics of its distribution and whether it can be transported via pumping systems.

In this article, I will address these queries, dispel myths about the water’s pumping feasibility, and explore its remarkable health properties, supported by both modern scientific research and the sayings of Prophet Muhammad (PBUH). The Prophet (PBUH) said: 

“The water of Zamzam is for whatever purpose it is drunk for” (Ibn Majah 3062, Ahmad 15149). 

This hadith emphasizes the sacred and beneficial nature of Zamzam water for those who consume it with sincere intentions.

1. Treatment of Zamzam Water: Historical and Modern Practices

During the time of Prophet Muhammad (PBUH), Zamzam water was consumed directly from the well without undergoing any form of treatment. It was regarded as pure and was known for its spiritual and medicinal benefits.

In modern times, to ensure the safety of millions of pilgrims, several measures have been implemented:

• Regular Testing: The Saudi Geological Survey (SGS) conducts daily tests on Zamzam water. Samples are analyzed at the King Abdullah Zamzam Water Distribution Center in Mecca, where advanced laboratories monitor water quality.

• Filtration Systems: Modern filtration techniques remove particulate matter to maintain clarity and purity, ensuring that Zamzam water is free from sediments and external pollutants. 

• Ultraviolet Treatment: Zamzam water undergoes ultraviolet (UV) treatment to eliminate microbial contaminants while preserving its unique properties.

2. Scientific Health Benefits of Zamzam Water

Beyond its spiritual significance, medical research has validated several health benefits of Zamzam water. One of the most notable findings is its antihyperglycemic properties, particularly in diabetic conditions.

• Antihyperglycemic Properties: A study published in Asian Gulf Journal of Scientific Research (April 2022) examined the effects of Zamzam water on diabetic rats. The results indicated a significant reduction in fasting blood glucose levels and low-density lipoprotein (LDL) cholesterol after ten weeks of consumption.

• Antioxidant Benefits: Research published in the Journal of Taibah University Medical Sciences (January 2021) highlighted Zamzam water's rich antioxidant properties. The study found that it reduces oxidative stress, a key factor in insulin resistance and diabetes, making it beneficial for metabolic health.

• Higher Mineral Content: Zamzam water is naturally alkaline, containing higher concentrations of calcium, magnesium, and fluoride compared to regular water. These minerals contribute to improved hydration, bone health, and dental protection.

• Gastrointestinal Benefits: Some studies suggest that drinking Zamzam water aids digestion and supports gut health due to its unique composition and balanced mineral content.

Prophet Muhammad (PBUH) also emphasized its healing properties, stating: 

“The best water on the face of the earth is the water of Zamzam. It is a kind of food and a healing from sickness” (Sahih al-Jami’ 3302).

3. Can Zamzam Water Be Pumped?

A common myth suggests that Zamzam water cannot be pumped, leading to misunderstandings about its modern distribution. However, this is incorrect.

• Pumping Mechanisms: Zamzam water is efficiently extracted using advanced pumping systems installed by the Saudi government. These systems transport the water from the well to storage and distribution facilities, ensuring accessibility for millions of pilgrims each year.

• Distribution Network: Zamzam water is transported from the well to the King Abdullah Zamzam Water Distribution Center, located about 4.5 kilometers from Masjid al-Haram. From there, around 120 tons are shipped daily to Al-Masjid al-Nabawi in Madinah.

These modern engineering solutions ensure that Zamzam water reaches the faithful across various locations while preserving its purity and sacred significance.

Conclusion

Zamzam water remains an unparalleled spiritual and medicinal blessing in Islam. While historical accounts attest to its purity, modern filtration and ultraviolet treatment processes ensure its safety for widespread consumption. Scientific research confirms its remarkable health benefits, particularly its antihyperglycemic and antioxidant properties. Furthermore, contrary to myths, Zamzam water is successfully pumped and transported across Saudi Arabia and beyond.

As believers, we cherish the words of the Prophet Muhammad (PBUH), who declared Zamzam water to be a source of healing and fulfillment. Whether consumed for its spiritual blessings or health advantages, its significance remains timeless.

My 6-Year Journey into Personality Psychology and Mental Health: Lessons and Insights

  By: Dr. Salihu Lukman

The Remote Control of Our Lives: Personality

Our personality is an intangible remote control, dictating our interactions, decisions, and behaviors. It is hardwired into us, shaped by genetics, early experiences, and environmental influences. While our personality undergoes significant changes during adolescence, it begins to solidify around the age of 25. However, new traits may emerge over time due to experiences, exposure, and relationships. Understanding this can help us navigate interpersonal dynamics more effectively and avoid unnecessary conflicts.

Toxic Personality Traits and the Impact of Narcissism

Among the most conflictual and antagonistic personalities I have encountered are individuals exhibiting traits of Paranoid Personality Disorder (PPD) and Narcissistic Personality Disorder (NPD)—especially when these disorders co-occur. If you are not a narcissist yourself, then you are likely to have closely interacted with one or even be surrounded by them.

Narcissistic abuse is pervasive and often masked behind charm and manipulation. Learning about narcissistic dynamics and defense mechanisms can save you from years of emotional turmoil. One of the best resources for understanding narcissism is Dr. Ramani Durvasula, a leading authority on the subject. Her YouTube channel provides daily insights into narcissistic behaviors, offering tools to identify and protect oneself from their impact.

Popular Hausa adages that describe narcissistic traits include:

• Zuma ga zaqi ga harbi (Honey in taste but harmful like a sting)

• Musa a baki, Fir’auna a zuci (Moses in speech, Pharaoh in heart)

• Inuwan giginya na nesa ka sha (The shadow of the palm tree looks comforting from afar but does not provide shade when near)

Additionally, understanding other personality disorders such as Borderline Personality Disorder (BPD), Antisocial Personality Disorder (ASPD) - the umbrella of psychopaths and sociopaths -, and Obsessive-Compulsive Personality Disorder (OCPD) can help decode the behaviors of those around us.

ADHD: A Must-Know for Parents and Educators

If you are a parent, guardian, or teacher, you must have a thorough understanding of Attention Deficit Hyperactivity Disorder (ADHD). Many children exhibit signs of ADHD, such as excessive energy, forgetfulness, and poor executive function. Rather than punishing them unnecessarily, recognizing these symptoms can help in providing the right support. If none of your children have ADHD, chances are one of your students does. Awareness can make a significant difference in their academic and personal success.

Bipolar Disorder and Depression: Understanding the Signs

Parents of young adults entering tertiary institutions should familiarize themselves with Bipolar Disorder, particularly Bipolar Type 2, which often hides under prolonged depression. Many cases of persistent depression are misdiagnosed because the hypomanic phase of Bipolar 2 is subtle compared to full-blown mania.

To differentiate between unipolar depression and bipolar depression, it is essential to look for symptoms of manic or hypomanic episodes. This ensures a more accurate diagnosis and effective treatment. Anxiety, a common denominator of all mental disorders except psychopathy, is a silent yet debilitating disorder, that often coexists with depression. Understanding generalized anxiety disorder (GAD), social phobias, panic disorders, and obsessive-compulsive disorder (OCD) can help individuals recognize their struggles and seek the right interventions.

A simple magnesium supplement has been found to reduce anxiety and stress levels, providing a non-pharmaceutical approach to mental wellness. For expert insights into anxiety, depression, bipolar disorder, and ADHD, Dr. Tracey Marks’ YouTube channel is an invaluable resource.

While all psychiatric illnesses are mental disorders that may need to be treated with medications (prescribed by psychiatrists) and therapies (administered by psychologists), not all mental disorders are psychiatric illnesses.

Excessive Nagging and Jealousy: Personality Disorders at Play

If your spouse, girlfriend, or boyfriend exhibits excessive jealousy and nagging behaviors that sometimes become delusional and unbearable, consider studying the following disorders:

• Paranoid Personality Disorder (PPD)

• Delusional Disorder, Jealous Type

• Narcissistic Personality Disorder (NPD)

• Obsessive-Compulsive Personality Disorder (OCPD)

Gaining insight into these disorders will provide clarity on maladaptive jealousy and nagging, helping you develop strategies to manage or navigate these behaviors effectively.

Exorcism vs. Dissociative Identity Disorder (DID)

If you frequently spend money on exorcisms, you might want to explore Dissociative Identity Disorder (DID), formerly known as Multiple Personality Disorder (MPD). As a Muslim, I believe in the existence of evil spirits, but many cases attributed to spirit possession are actually manifestations of DID, where individuals exhibit different identities called alters (Aljanu) with varying personalities, ages, and backgrounds.

Additionally, disorders such as Dissociative Fugue (Makuwa in Hausa), Dissociative Amnesia, Depersonalization, and Derealization all fall under the umbrella of dissociative disorders and can mimic supernatural experiences.

Understanding Psychotic Disorders: Schizophrenia and Beyond

The condition often labeled as ‘madness’ is usually linked to psychotic disorders such as Schizophrenia. Contrary to common belief, there is no mad person—only an uncared-for person. Schizophrenia and related psychotic disorders can lead to severe mental deterioration if left untreated. Early detection and proper treatment can make a significant difference in the lives of those affected.

Final Thoughts: A Disclaimer

I am not a healthcare professional. By formal training, I am a civil engineer. However, I have spent the last six years personally and privately studying clinical psychology and psychiatry, not just from books but through direct interactions and observations of individuals with these disorders.

Mental health is not just as important as physical health—it may be even more important. A well-functioning mind dictates our quality of life, our relationships, and our ability to cope with stress. The better we understand it, the better we can safeguard ourselves and those around us.

A Call to Action

Make it a priority to learn about personality psychology, mental health, and psychiatric disorders. Doing so can save you from years of frustration, unnecessary conflicts, and emotional suffering. Invest time in exploring the works of experts such as Dr. Ramani Durvasula (Narcissism) and Dr. Tracey Marks (Mental Health). The knowledge you gain might just transform your life—and the lives of those around you.

Building Wealth While You Sleep: My Experience of Low- and Medium-Risk Investing

 By: Dr. Salihu Lukman

Preamble  

For anyone in their 40s like me, striving for financial independence, investing is one of the most effective ways to make money while you sleep. You don’t need to be a stock market guru or have millions in savings to begin. With the right strategy, even small investments can grow into substantial wealth over time. Here’s a beginner-friendly guide based on my own short experience of buying shares over the past six months.

Understanding Medium-Risk Stocks: My Personal Experience

Medium-risk stocks, such as company shares, offer the potential for significant returns, but they also come with fluctuations. Here’s how some of my investments have performed:

• BUA Foods PLC: 17% Gain (from N347 to N415 per share)

• SEPLAT Energy PLC: 64% Gain (from N3,415.7 to N4,700 per share)

• BUA Cement PLC: 30% Loss (from N130.99 to N93 per share)

• JAIZ Bank PLC: 44% Gain (from N2.14 to N3.15 per share)

• FIDELITY Bank PLC: 84% Gain (from N10.55 to N19.50 per share)

Imagine if you had invested N100,000 in JAIZ Bank shares six months ago—you would have earned N44,000 without lifting a finger. If you had invested in FIDELITY Bank, you would be N84,000 richer today. The key takeaway? You don’t need a fortune to start. Investing just N1,000–N5,000 in different sectors like food, real estate, energy, banking, and communication allows you to monitor stock performances over time. The best-performing stocks can then receive more investment while you hold onto underperforming ones for potential recovery—unless the company is clearly failing.

The Power of Long-Term Investing

While short-term gains can be exciting, the real magic happens when you hold onto stocks for the long haul—10 to 20 years or more. Over time, your money continues working for you, compounding your wealth as companies grow and distribute dividends. Think of investing as planting trees: the longer they grow, the more shade (financial security) they provide.

Safer Alternatives: Low-Risk Investments

If you prefer an investment path with little to no risk, consider mutual funds and government-issued bonds. These offer steady, reliable annual gains of around 15%–30%. While the returns might not be as high as medium-risk stocks, they provide financial security without the fear of any losses.

High-Risk, High-Reward: Cryptocurrencies and Forex

For those with a higher risk threshold, cryptocurrencies like Bitcoin and Forex (foreign exchange) trading can offer massive returns. However, these markets are volatile, and the chances of losing money are equally high. If you decide to explore these options, invest only what you can afford to lose and understand the market dynamics clearly.

My Journey into Investing

I’m not a financial expert—I’m a civil engineer who started investing six months ago. My interest was sparked by watching finance videos on TikTok, a platform often dismissed for its entertainment value. From there, I deepened my knowledge by reading investment articles on the CowryWise app.

You Don’t Need to Be Rich to Start

A common misconception is that investing is only for the wealthy. In reality, if you can save a small amount monthly, you can start buying shares and setting up a future passive income stream. The earlier you begin, the better positioned you’ll be for financial freedom in your later years.

Final Thoughts

Investing isn’t just about making money—it’s about making smart financial decisions that secure your future. Whether you opt for low-risk bonds, medium-risk stocks, or high-risk crypto, the most important step is getting started. Learn, experiment, and build your wealth steadily so that in the years to come, your money will be working for you while you sleep.

Age Isn’t Just A Number

   By: Dr. Salihu Lukman

I reversed my type 2 diabetes – an age-related medical condition - 8 years ago. My HbA1c test conducted last month was 5.5 %. This is the best result since 2016. I was determined to confront any medical condition that would come my way and subdue it. Then came presbyopia 2 years ago.  

Presbyopia is a common age-related vision condition, that typically affects people over 40 – of course I am in my 40s - making it harder to focus on close objects, especially small ones. This occurs as the lens of the eye gradually loses elasticity, a natural but irreversible part of aging. Tasks like reading small print or working on a computer or phone may become challenging, often requiring reading glasses because close objects, videos/photos, and characters would appear blurry. Now, I rely on my reading glasses 100 % to read, write, and watch close photos and videos. Unfortunately, the condition is irreversible, hence, I can only manage it.

This condition underscores the fact that age isn't just a number because it highlights the physical realities of aging. While presbyopia itself is not debilitating, it serves as a reminder of the body's natural decline, fueling the sentiment that aging marks "the beginning of the end" for certain physical abilities. However, rather than signaling defeat, such changes can encourage proactive health management and the embracing of new ways to adapt and thrive in later years.

Important Routine Checkups

Regular health checkups and lifestyle adjustments in your 40s are vital to prevent chronic diseases and maintain quality of life in your 60s and beyond. Here's why each is essential:

1. Periodic Checkups

• HbA1c: Monitors average blood sugar levels over the past three months to detect prediabetes or diabetes early.

• Cholesterol: Identifies risk for heart disease and stroke by measuring LDL (bad), HDL (good), and triglycerides. If you have Erectile Dysfunction (ED), this can signal underlying health issues like cardiovascular disease or diabetes, making early detection crucial. A study indicates that about 14 % of those with ED get heart attacks 7 years later. Hence, it is a biomarker that signals a more sinister chronic condition. Do not just resort to using Viagra or Kayan Maza to gain a reprieve, consult a doctor and check your cholesterol, HbA1c, etc.

• BP (Blood Pressure): High blood pressure is a silent killer, increasing risks of heart attack, stroke, and kidney damage.

2. Cancer Screenings

• Colorectal (Men and Women): Detects precancerous polyps or early colon cancer; screening begins at 45.

• Prostate (Men): Prostate-specific antigen (PSA) testing helps detect prostate cancer early, especially for those at higher risk.

• Breast (Women): Mammograms catch early-stage breast cancer, significantly improving survival rates.

• Cervical (Women): Pap smears and HPV tests detect cervical cancer or precancerous changes for timely treatment.

These checkups enumerated under 1 and 2, also depend on personal and family history. Discuss with your doctor.

Supplementing Deficiencies

• Vitamin D: Supports bone health, immunity, and mood; deficiency increases the risk of osteoporosis, type 2 diabetes, depression, autoimmune diseases, etc. If there is one supplement that you shouldn’t miss, it is vitamin D3, that is, if you cannot get enough sunlight exposure for about 15 – 20 minutes daily depending on the sun’s intensity and skin area exposed. Remember, the more bare skin exposed to the sunlight, the better the absorption of the ultraviolet light necessary for the production of vitamin D in your body. Check your vitamin D level first. 

• Magnesium: Supports muscle function, and regulates hormone production, including estrogen and progesterone, which are essential for libido and sexual function in women. It also alleviates PMS (Pre-Menstrual Syndrome) symptoms, improves sleep, and combats stress, depression, and anxiety. It regulates blood sugar, maintains genes, and boosts exercise performance. For enhanced absorption, use magnesium citrate.

• Zinc: Supports testosterone production, prostate health, sperm production, DNA synthesis, inflammation reduction, and immune function.

• B Vitamins: Vital for energy metabolism, brain function, and red blood cell production. For increased bioavailability, use methylfolate instead of folic acid.

• Omega-3: This is an essential fatty acid - meaning that your body can’t produce or store it - that reduces inflammation, supports heart health, and enhances brain function. 

Consult a healthcare provider before adding any supplements. The golden rule is that you should supplement only when there is a deficiency. Unfortunately, our diet may not be nutritious enough to provide us with all the essential minerals and vitamins that our body needs.

Lifestyle Changes

• Diet: Focus on nutrient-rich foods like fruits, vegetables, whole grains, lean proteins, and healthy fats to fuel your body.

• Exercise: Regular physical activity improves heart health, bone strength, and mental well-being.

• Sleep: Prioritize 7–9 hours of quality sleep for recovery and overall health. 

• Stress Management: Chronic stress damages your body; practice relaxation techniques like meditation. 

A Fool At 40 Is A Fool Forever 

Your 40s are the foundation years for healthy aging. Neglecting these checkups and lifestyle habits now can lead to regret and irreversible health challenges in your 60s. Start today to ensure vitality and longevity! 

Life Begins At 40

The adage "Life begins at 40" highlights a fresh opportunity to embrace growth by learning, unlearning, and relearning. At this stage, we have the wisdom to identify outdated beliefs and norms, discard habits that no longer serve us, and adopt new perspectives that align with our evolving goals. It’s a time to reinvent ourselves, explore untapped potential, and approach life with renewed curiosity, emotional maturity, and purpose, proving that true growth begins when we adapt and evolve.

It counters the notion that aging is a decline, emphasizing instead that this stage of life can be a new beginning filled with opportunities for personal growth, achievement, and happiness. The Qur'an and Hadith highlight the age of 40 as a significant milestone when individuals reach the peak of their intellectual and spiritual maturity. Almost all prophets were granted prophethood at or after the age of 40 except prophets Isa (Jesus) (peace and blessings of Allah be upon him) and Yahya (peace and blessings of Allah be upon him). Should our imams, mallams, and alfas wait until they reach 40 before they start preaching and delivering sermons to the Muslim Ummah to avoid having half-baked clerics whose teachings exhibit immaturity and lack of deep understanding of the religion but are full of sectarianism, attention-seeking, and division? The problems perpetrated by some of the under-40 clerics are on a cosmic scale. Recall Boko Haram founder, Muhammad Yusuf and his new pseudo-vice-gerent Muhammad bin Muhammad from Niger. Even if those under 40 are not banned from directing the Muslim Ummah, they should be carefully monitored and scrutinized. The famous Young Sheikh, M.S. Ali, from Zaria, who started preaching at around 8 years old, should rather enjoy his childhood now than assume the mantle of an erudite Islamic scholar. 

3 Astonishing and Fascinating Facts About the Human Body

   By: Dr. Salihu Lukman

The human body is a marvel of nature, filled with complexities that continue to astound scientists and everyday learners alike. Here are three remarkable facts about our bodies that highlight their ingenuity and magnificence:

1. You Are 90% Bacteria and Only 10% Human 

Believe it or not, the ratio of bacteria to human cells in your body is about 10:1! Most of these bacteria reside in your large intestine (colon), playing vital roles in digestion, immunity, and overall health.

In just one centimeter of your colon, the number of bacteria exceeds 100 billion, outnumbering all the people who have ever lived on Earth. These microorganisms are more than just passengers—they are critical allies in maintaining your health. Annoy them, and they can cause havoc, such as frequent trips to the bathroom. But nourish them, and they’ll help keep your gut healthy and your immune system strong.

How to care for your gut bacteria:

• Feed them fermented fibers found in foods like yogurt, vegetables, and whole grains.

• Include nutrient-dense meals, especially fruits, vegetables, and whole grains.

By maintaining a healthy relationship with your gut bacteria, you’re taking a big step toward better overall health.

2. The Brain: The Most Complex Object in the Universe 

Sitting atop your shoulders is the brain, the most intricate and fascinating structure known to humankind. Its complexity is unmatched, far surpassing any machine or technology we’ve ever developed. To replicate its functions using a computer, you’d need a machine the size of a city block, consuming as much energy as a nuclear power plant and requiring a river for cooling.

And yet, your brain operates on just 20 Watts of power, roughly the energy needed to light a small bulb. This efficiency and complexity make the brain one of nature’s most incredible creations.

Tips for keeping your brain healthy:

• Eat brain-friendly foods such as omega-3-rich fish, nuts, and seeds.

• Incorporate antioxidants from fruits, vegetables, and leafy greens.

• Include B vitamins from whole grains, eggs, and fish.

• Prioritize sleep, regular exercise, and continuous learning to challenge your brain.

Your brain is your greatest asset—take care of it to unlock its full potential!

3. Stomach Acid: A Powerful but Safe Weapon

Your stomach produces hydrochloric acid (HCl), a remarkably strong acid with an average pH of 2. Initially secreted at a pH as low as 0.8, it stabilizes between 1 and 3 upon mixing with other gastric secretions. This acid plays a crucial role in:

• Killing pathogens in the food you eat.

• Breaking down proteins to aid digestion.

• Activating digestive enzymes and other substances in the stomach.

If you recall your basic chemistry, pH measures the concentration of hydrogen ions (H+) in a solution. The scale ranges from 0 to 14, with 7 being neutral. Values below 7 indicate acidity, while values above 7 indicate alkalinity. In extreme cases, pH can drop below 0, as in highly acidic solutions like industrial acid waste or wastewaters (pH -1, -2, etc.).

At a concentration of 0.155 molarity, stomach acid is considered dilute and cannot burn your skin. However, a 10 molar HCl solution—used in industrial applications—would be dangerously concentrated and capable of causing severe burns.

While stomach acid is potent enough to dissolve many substances, your stomach lining is equipped with protective mechanisms to prevent damage. This balance ensures efficient digestion without harming your body.

The Human Body: A Masterpiece of Nature 

From the invisible microbes in your gut to the unparalleled complexity of your brain and the formidable power of your stomach acid, the human body is a testament to nature’s brilliance. Understanding and appreciating these wonders not only deepens our curiosity but also emphasizes the importance of self-care.

Nourish your body with wholesome food, stay active, and keep learning. By doing so, you honor the intricate systems that keep you alive and thriving. Your body is more than a machine—it’s a masterpiece worth cherishing.

My Newfound Fascination with Human Biology

   By: Dr. Salihu Lukman

As a public health engineer, also known as an environmental engineer, my professional journey has often revolved around understanding how environmental processes—whether natural or anthropogenic—affect human health. However, delving deeply to understand human anatomy (study of the structure and organization of the human body), physiology (study of the normal functions and processes that occur within living organisms), and pathology (study of the changes that occur in the body as a result of disease or injury) was never a path I envisioned for myself. That is until I stumbled upon the fascinating Institute of Human Anatomy YouTube channel. Watching real cadavers and organs being used to explain the marvels of the human body opened my eyes to an entirely new realm of learning, bringing human biology to life in ways I never imagined.

Before this, my curiosity about the human body had already been piqued when I tried to understand diabetology, nutrition, psychology, and psychiatry. In addition, I was learning about gene mutations through the Ultimate Human Podcast with Gary Brecka YouTube channel, which introduced me to conditions like MTHFR and COMT gene mutations and how these genetic quirks can significantly impact physical and mental health. Understanding their remedies is both empowering and life-changing. This exploration laid the groundwork for my current deep dive into human biology.

Humans are undoubtedly the most complex and fascinating beings in existence. Our functions and processes intertwine with the very principles of basic and applied sciences like chemistry, physics, and various engineering disciplines—be it electrical, mechanical, or communications engineering. While I’ve long considered physics the most intriguing subject - apologies to those in the life and social sciences - my recent journey through the practical demonstrations on the Institute of Human Anatomy YouTube channel has completely reshaped my perspective. Human biology - including all other areas related to it - with all its intricacies and connections to broader scientific fields, has now taken its place among the most captivating areas of study for me.

The human body is a masterpiece of nature—its structure, functions, and ailments are all windows into a deeper understanding of life itself. Exploring human biology alongside other sciences, especially physics, not only enriches our intellectual curiosity but also provides invaluable insights for improving our health and well-being. I’m excited about where this journey will lead and look forward to learning more about the wonders of the human body! Join me if you will.

Defying Limits: Why Impossible Ideas Drive Human Progress

  By: Dr. Salihu Lukman 

"If at first an idea does not sound absurd, then there is no hope for it," - Einstein  

(Quoted by Michio Kaku in his book, ‘Physics of the Impossible’)

This quote highlights the importance of pushing boundaries in thought and creativity. Great ideas often challenge conventional wisdom and seem impossible within the framework of current knowledge or resources. However, it is precisely these imaginative, creative, and innovative ideas that lead to groundbreaking breakthroughs. Visionaries who dare to explore the seemingly absurd inspire progress, as they are not limited by what is known or achievable today. The history of science, technology, and art shows that what once appeared inconceivable can become reality with time, persistence, and the evolution of understanding. Thus, bold thinking is essential for shaping the future, even when it defies the limits of present knowledge and facilities.

From Home to Hospital: Honoring Dr. Fatima Mahmud’s Extraordinary Achievement as a Consultant and FWACS Fellow

  By: Dr. Salihu Lukman

Hearty congratulations to my beloved wife, Dr. Fatima Mahmud, for passing your part 2 exams yesterday with flying colors thereby becoming a consultant in O & G!

Your journey is a true testament to resilience, dedication, and strength. As a mother of three and a housewife, you balanced the demands of family life while pursuing one of the most difficult and challenging fields in medicine—Obstetrics and Gynecology, a branch of surgery that requires immense discipline and focus. Despite the obstacles, you defied all odds and have now earned the prestigious title of consultant in O and G, as well as Fellow of the West African College of Surgeons (FWACS).

Your achievement is not just a personal victory, but an inspiration to all who believe in the power of determination and hard work. You have shown that with passion, perseverance, and the right support, it is possible to chase your dreams and succeed, even when the road ahead is tough. We are so proud of you and celebrate your remarkable success! Here's to many more accomplishments ahead!

Lessons From My Table Tennis Clips

  By: Dr. Salihu Lukman

1. Engage in at least one physical game from your hobbies daily if possible and you stand the chance of living happier (due to secretion of happy hormones like dopamine) and healthier (resulting from physical exercise) especially when you do it with your family and friends. It helps cement that special connection. 

2. Never say I am too busy to engage in any physical activity. Physical games help you maintain an exercise routine because you like it. This is necessary, especially for those who crossed 40.

3. In a world filled with electronic gadgets, engage your family also in at least one non-physical but interactive games that will see you throw away all your phones and laptops for some interactive activities where you can laugh and laugh together. As you age, any source of laughter becomes an important tool for mood stabilization. Laughter helps with the feel-good hormones that neutralize stress hormones if present. Watch the videos again  and see how Yahaya was beating me inside out joyfully. Suggested additional sources of daily doses of laughter are Sheikh/Alkali Abubakar Salihu Zaria's clips (from his peaching and teaching sessions) and Dan Ibro's short clips especially from his blockbuster film Karangiya.

Clip 1: https://youtu.be/Iui1D514bDE

Clip 2: https://youtu.be/HZt5JH9nf9w

Demystifying Inflation Rate Value

  By: Dr. Salihu Lukman

I share your sentiment, Dr. Usman Isyaku, on this inflation rate figure (33 %) and feel your frustration. Let me burst your bubble further before demystifying the numbers. The actual inflation rate since PBAT assumed office is 

33.69 (current inflation rate as of May 2024) - 22.41 (inflation rate as of May 2023) = 11.28 %. 

This means that since President Tinubu’s assumption of office in May last year, we have witnessed an AVERAGE inflation increment of a mere 11.28 % not 33.69 %. You are correct when you mentioned that most of the commodities we now buy in the market have actually increased by 200 – 400 %, a far cry from a paltry 11.28 %. Some typical values as shown in the figures in the comment section below include bread (78 %), beans (217 %), Tomato, 50 kg (275 %), rice (129 %), palm oil, 25 liter (-13.8 %). When you look carefully, palm oil has a negative inflation value because its price has decreased from 29k in 2023 to 25k in 2024 as per the data provided by Channels TV. This goes to show that while many commodities have high positive inflation rates that are different, there are still some commodities that have either low inflation rates or even negative inflation rates like palm oil. In determining the overall inflation rate, the individual inflation rates of commodities and services which can be positive, negative, high, or low are AVERAGED to produce a single inflation rate value. 

The use of this single value to describe the inflation rate can be extremely annoying to the general populace who bear the brunt of the rise in prices of commodities. However, the government or economists are not wrong when they quote this single-value inflation rate. That is why whenever analysts, either TV anchors or economic analysts quote the single value inflation rate, they go a step further to provide some individual inflation rates so that the audience can make a better interpretation and have a clearer understanding of the single value inflation rate as in the case of these 2 videos whose links are provided below.

(1) Mr. Rewane, a renowned economic analyst breaks down the inflation rate.

https://youtu.be/z9Jv271KzF8?si=LW9dQzFZ5SwFHcaN&t=491https://youtu.be/z9Jv271KzF8?si=LW9dQzFZ5SwFHcaN&t=491

(2) Seun, on Channels TV, provides some comparative data on the inflation rates of different commodities.

https://www.youtube.com/live/TxMCEYE31R8...

Me Yasa Bahaushe Ke Musanya Haruffan F da P Wajen Furuci?

Dr. Salihu Lukman 

Gabatarwa

Akwai Hausawa da dama, da ma wadanda ba asalin Hausawa ba ne mazauna Arewa musamman Musulmai da suke musanya duk harafin F da P sannan kuma su musanya duk harafin P da F wajen magana, wato yayin furta su a cikin kalmomi. Mutane da yawa suna mamakin me yasa hakan ke faruwa, tun ma ba wadanda ba Hausawa ba. Kuma wadanda ke musanya wadannan haruffan ba sun taqaita da marasa karatun boko ne mai zurfi  ba kawai, a’a, har wasu masu zurfin karatun boko kaman masu diploma ko digiri na daya ko na biyu har ma masu digir-digir zasu iya yin wannan kuskuren. Kadan daga cikin wasu manyan mutanen da suke yin irin wannan kuskuren a wani lokaci sun hada da tsohon shugaban qasa Muhammadu Buhari da ministan shi na shari’a kuma Attorney General wato Abubakar Malami, SAN. Ga wanda yake kallon fina-finan Hausa kuwa, za ka ga cewa mafi yawancin ‘yan wasan Hausa da kuma mawaqan Hausa suma suna yin wannan kuskuren akodayaushe. Misali anan sun hada da Presido na Labarina da kuma Alan Waqa a cikin waqoqin shi. Akwai abokaina da yawa da nasan suna yin wannan kuskuren duk da cewa sun yi digiri kuma haziqai ne sosai wasu ma kila sun kai matakin qarshe na koyarwa a jami’a wato professor. A matsayina na Bahaushe – duk da yake asalina ni Fulani ne gaba da baya na – wannan kuskuren ya dade yana bani mamakin shin me yasa hakan ke faruwa ga Hausawa da kuma wasu qabilun wadanda suke zaune a Arewa sannan kuma suka kasance Hausawane a al’adance kaman ni. A sabili da haka ne na ke son fitar da bayanin abin da yasa wannan kuskuren ke faruwa a dan binciken da nayi gami da fahimta na.

Qarin Bayani 

(1) A cikin haruffan Hausa babu P kwata-kwata: Wannan ya faru ne saboda asalin rubutaccen Hausa an fara shine da harruffan Larabci wato Ajami, shi kuma Larabci ba shi da harafin P kwata-kwata. Saboda haka Bahaushe ba zai rubuta maka harafin P ba a kalman da take asalin ta daga Hausa ne. Misali anan shine kalman Fate ko haraFi, ba zai taba rubuta maka su da P ba wato Pate ko haraPi sai dai Fate ko haraFi. Shi kuma Balarabe, a duk inda zai karanta kalma mai qunshe da P, to zai canza harafin P ne zuwa B. Misali: Panda (sunan wata shahararriyar kasuwa ce a Saudiyya), sai ka ji Balarabe ya ce Banda. 

(2) Bahaushe  ba ya furta harafin F a cikin zance idan kalman asalin ta daga Hausa ne: Kalli wadannan kalmomin: fanfo, fada, fatanya, farfagiya, fafutuka, janfa, da sauran su. Dukkanin su Bahaushe zai musanya F din da ke cikin kalmomin ne da P idan yazo furta su duk da yake zai rubuta su ne da harafin F ba P ba. Wannan ya shafi har sunayen da asalin su daga Larabci ne kaman Halifa, Fati ko Fatima, Farida, Fa’iza, da dai sauran su. Shin tun Hausawan farko ne suka samar da qin furta harafin F idan ya zo cikin kalmomin Hausa tun kafin zuwan Musulunci ya kawo harafin F sannan kuma ‘yan baya suka kwaikwaye su har ya iso mana? ‘Yan zamanin yanzu, na kan ji wasu Hausawa wadanda boko ya shige su da kyau ko kuma tashin birni wato kaman ince ‘yan gayu kenan, suna furta F a kalmomin Hausa kaman kalmomin da na yi misali da su a sama. Wannan sabon abu ne a Hausa. Mai karatu zai yi tambayan cewa to wai shi mallam Bahaushe ba ya iya furta harafin F ne kwata-kwata da yake rubuta ta ta amma kuma sai ya musanya ta da P idan ya zo furuci?

(3) Bahaushe ya iya furta harafin F a zance: Saboda yanda rubutun Ajami ya samo asali daga haruffan Larabci wadanda suke dauke da harafin F, Hausa ma na dauke da harafin F, sannan kuma Bahaushe ya iya furta harafin F saboda iya karatun Alqur’ani mai girma da yayi. A ganina, Bahaushe baya furta harafin F kafin zuwan Musulunci. Saboda haka, da Musulunci ko Larabci ya kawo mai harafin F, sai ya koye shi amma kuma sai ya cigaba da furta P a duk zancen shi na Hausa sai dai idan zai yi karatun Alqur’ani ne, to sai ya furta F. Wannan yasa ko da Bahaushe ya iya rubutun Hausa da haruffan turanci, to sai ya rubuta kalmomin Hausa da F saboda baya rubuta P a Ajami amma kuma sai ya furta ta da P saboda haka ya saba fadan kalmomin Hausan tuntuni.

(4) Me ya faru kuma da kalmomin turanci? Idan ka fahimci bayanaina daga (1) zuwa (3) sosai, zaka ga cewa Bahaushe zai rubuta kalman Hausa mai dauke da F kaman Fara amma kuma sai ya musanya F din da P wato Para idan zai yi furuci. Wannan shiyasa wasu daga cikin Hausawan ko kuma wadanda suke Hausawane a al’adance suke musanya harafin F da P a duk wata kalman turanci kaman yanda suka saba yi ga kalmomin Hausa ba tare da sun sani ba. Misali sun hada da Fans, sai ka ji sunce Pans, Facebook, sai ya kaji sunce Pacebook, Film sai ya koma Pim, Facetime sai ya koma Pacetime, da dai sauransu. Irin wannan musanya F da P a wajen furuci, sai ya wanzu ga kalmomin da suke dauke da harafin P a inda zaka ji shi kuma sun furta shi da F ba tare sun yi la’akari da hakan ba. Misali sun hada da Prince, sai ka ji sunce Frince, Pen sai ya koma Fen, Poverty sai ka ji sunce Foverty, da dai sauransu. A ganina irin wadannan canje-canjen da sukeyin ma kalmomin wajen furucin su, ba su ma san cewa suna yi ba kwata-kwata kuma ba haka yake nuna cewa su jahilai ne ko daqiqai ba. Wasu daga cikin Yarbawa ma tun ba wadanda suka taso a kudu ba, su kuma sai kaji suna share harafin H a duk inda take a kalmomin turanci. Misali, Head sai ya ka ji sunce Ead, Hand sai ya koma And, da dai sauransu. Wani lokaci, har a rubutu, za ka ga cewa suna shafe harafin H a kalmomin turanci. Yarurruka na duniya da dama sunada ire-iren wadannan sauye-sauye saboda yanda yaren su yake kaman yanda nayi cikakken bayani yanda Hausa yake.

Excessive Nagging & Jealousy

  By: Dr. Salihu Lukman

Are you experiencing excessive, overbearing, exceptional nagging and jealousy from your spouse (monogamy or polygyny), girlfriend, or boyfriend that sometimes reaches the level of delusion and is intolerable? Have you been suffering significant distress because of these acts and could not completely demystify such stressful behaviors let alone learn effective coping strategies? Here are some hints – that I personally found extremely useful and invaluable - to help you uncover, demystify, and give you adequate insight into maladaptive nagging and jealous traits. Carefully study and understand the following mental disorders, most of which are personality disorders.

(1) Paranoid personality disorder

(2) Delusional disorder, jealous type

(3) Narcissistic personality disorder

(4) Obsessive-compulsive personality disorder

You can find all these 4 mental disorders elaborately explained in the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5). This manual is for psychiatrists and clinical psychologists, but laypeople like me can also read and understand some of the presentations of these disorders. You can download the complete book from my Telegram Mobile Library whose link is provided below:

https://t.me/elibrary_mobile/6658

KASTLEA’s Extortion and Inappropriate Behaviors

  By: Dr. Salihu Lukman

Are you a victim of KASTLEA’s (Kaduna State Traffic Law Enforcement Agency) extortion or any other inappropriate behaviors? If yes, then, the following judgment against the agency might be of interest to you. I copied it from a WhatsApp group whose author is not indicated in the message but whose veracity I confirmed from a seasoned lawyer. 

“This morning judgement has been delivered in favour of a Legal practitioner against KASTELIA in the case of Mohammed Danjuma Abubakar, Esq. V. Kaduna State Traffic Law Enforcement Agency (KASTLEA) & Kaduna State Government Suit No. KDH/KAD/1409/23.

The Applicant is a lawyer and a legal practitioner. 

The Court held that it is unconstitutional and illegal for KASTLEA marshals to remove the Applicant's car plate number and it's unconstitutional for KASTLEA marshals to fine the Applicant and to force him to pay the fine without having recourse to a Mobile Court.

This judgement is phenomenal to us in the realm of human rights. It is now an authority that KASTLEA lacks power to lose any car plate number and to jump in any impounded car, and, everyone accused of a traffic offence has a right to fair hearing.”

Fate Duniya Ne

 Wallahi fate duniya ne! Ga dadi, ga qara lafiya tun ma ba idan ace ta ji kayan hadi irin su alayyaho, albasa mai alwashi, attarugu, tattasai, oats, da dai sauran su, sai kaga maigida yana ta share hanci yana cewa a qaro a qaro har sai ya tada tukunyan gabadayan shi. Ba fa santi nake yi ba, mu da ma Zage-Zagi ai an san mu da shan fate kaman yanda aka san Kanawa da gurasa. Shin kai Bazazzagin asali ne ko kuwa dan Cotonou, idan dai har dan asali ne, to ka tabbata cewa kana tayar da daro guda na fate a qalla duk sati idan kuma ba haka ba to za a bincika Indigene din ka a tantance

Amma fa idan faten tsaki za’ayi, to kada a surfe masaran domin wannan dussan da ake cirewa, yana dauke da sinadaran gina jiki masu dimbin yawa. Kusan babu sinadarin qara lafiya da gina jiki kaman su Vitamins da Minerals da babu a fate. Ko wani irin fate kuwa, zaka iya cancanzawa a tsakanin faten tsaki, oats, wake, acca, alkama, da dai sauran su.

Da taimakon Allah ta hanyar fate na karya laggon Diabetes a 2016 a inda na daina cin duk wani abinci sai dai fate kadai har sai da sukarin jinina ya sauko, ya kuma daidaita a cikin ‘yan kwanaki kadan, na kuma daina shan maganin Diabetes. har ila yau kuma sukarin jinina yananan lafiya lau.

Kada ka sake ka auri wanda bata iya fate ba, uwargidan da bata iya ba kuma, tayi marmaza taje ta koyo. Shin ko kin iya fate?

#kiniyafate