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Global IQ Decline: What Modern Science Says About Falling Cognitive Scores Over the Last 100 Years
Posted inBioethics & Science Danger Global Challenges

Global IQ Decline: What Modern Science Says About Falling Cognitive Scores Over the Last 100 Years

Over the past century, researchers have observed patterns suggesting that average IQ scores in several developed countries may be gradually declining. This trend, known as the “reverse Flynn effect,” contrasts…
Posted by deka December 14, 2025
Parkinson’s Disease: Causes, Symptoms, Risk Factors, and Modern Understanding
Posted inDanger Global Challenges Public Health

Parkinson’s Disease: Causes, Symptoms, Risk Factors, and Modern Understanding

Parkinson’s disease is a chronic neurological disorder that primarily affects movement, coordination, and balance. It develops when nerve cells in a part of the brain called the substantia nigra begin…
Posted by deka December 2, 2025
How Megacities Harm Human Health
Posted inGlobal Challenges Public Health Smart & Healthy

How Megacities Harm Human Health

Megacities — sprawling urban centers with populations exceeding ten million — are symbols of progress and modern life. Yet behind the bright lights and skyscrapers lies a hidden cost: the…
Posted by deka November 13, 2025
Influenza: Understanding the Seasonal Illness and Its Impact on Health
Posted inDanger Global Challenges Public Health

Influenza: Understanding the Seasonal Illness and Its Impact on Health

Influenza, commonly referred to as the flu, is an acute viral infection that primarily affects the respiratory system. It is caused by influenza viruses, which circulate globally and change slightly…
Posted by deka November 11, 2025
Are Plastic Pollution and Human Health Connected – and How?
Posted inDanger Global Challenges Public Health

Are Plastic Pollution and Human Health Connected – and How?

Plastic pollution is often viewed as an environmental crisis, but it is increasingly becoming a public health emergency as well. What began as a convenience revolution in the 20th century…
Posted by deka October 28, 2025
Congenital Diseases – Understanding Disorders Present from Birth
Posted inGlobal Challenges Human Biology Public Health

Congenital Diseases – Understanding Disorders Present from Birth

Congenital diseases, often called birth defects or congenital disorders, are medical conditions that exist from the moment of birth. These conditions may arise from genetic mutations, chromosomal abnormalities, or environmental…
Posted by deka October 28, 2025
Alzheimer’s Disease: Understanding the Silent Thief of Memory
Posted inDanger Global Challenges Public Health

Alzheimer’s Disease: Understanding the Silent Thief of Memory

Alzheimer’s disease is one of the most profound and challenging conditions affecting humanity today. It slowly erodes memory, reasoning, and identity — the very essence of what makes us who…
Posted by deka October 20, 2025
Down Syndrome: Understanding a Genetic Condition with Compassion and Science
Posted inGlobal Challenges Public Health

Down Syndrome: Understanding a Genetic Condition with Compassion and Science

Down syndrome is one of the most well-known genetic conditions in the world. It affects approximately one in every 700 babies, regardless of race, culture, or geography. Though it presents…
Posted by deka October 20, 2025
Autism: Understanding the Spectrum of Human Perception
Posted inGlobal Challenges Public Health

Autism: Understanding the Spectrum of Human Perception

Autism, or Autism Spectrum Disorder (ASD), is not a disease but a different way the brain processes information, communication, and interaction with the world. People with autism experience and understand…
Posted by deka October 20, 2025
External Signs of Malnutrition
Posted inGlobal Challenges Public Health

External Signs of Malnutrition

Malnutrition occurs when the body does not receive the necessary nutrients to function properly. It can result from an insufficient intake of calories, protein, vitamins, or minerals, and it affects…
Posted by deka October 9, 2025

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