Explainers
Plain-language deep dives for public audiences
How Your Brain Cleans Itself: The Glymphatic System Explained
Your brain operates a continuous waste-removal system called the glymphatic system, which uses cerebrospinal fluid guided by specialized astrocyte cells…
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Why creatine works in muscle but not the brain—yet
Creatine supplementation raises muscle creatine by 20–50% in days, but brain creatine increases by only 4% due to the blood–brain…
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Dawn French Highlights Loneliness Crisis Among Older Women in New BBC Discussion
Dawn French's BBC discussion highlights the loneliness crisis affecting older women, with research showing 3.83…
Your Immune System: Understanding the Specialized Cast of Cellular Defenders
Your immune system operates as a sophisticated network of specialized cells, each with distinct roles…
How Your 7-Meter Gut Functions as a Molecular Assembly Line for Nutrient Absorption
New research reveals how the 7-meter human digestive tract operates as a sophisticated assembly line,…
The Chemical Language of the Brain: How Neurotransmitter Balance Shapes Mental Health
New research reveals how 12 major neurotransmitters control mood, cognition, and behavior through chemical brain…