Explainers
Plain-language deep dives for public audiences
Vegan, Gluten-Free, Cruelty-Free: What a Manufacturer’s Declaration Is Worth
A badge on the box, a signed declaration, and an audited third-party certification are three very different things. Here is…
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Can laughter improve health? Researchers launch study to find out
A new research initiative called the Laughter Lab is systematically investigating whether laughter can improve health and wellbeing. The study…
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Beyond the Powerhouse: How Mitochondria Control Energy, Stress, and Cell Survival
Mitochondria perform four critical functions: ATP generation, ROS balance, mitochondrial DNA maintenance, and membrane dynamics.…
Why Vitamin C Is Essential for Collagen Formation—and Why Supplements Often Miss the Mark
Vitamin C is not optional in collagen formation—it is catalytic. Your body continuously synthesizes collagen,…
How Your Brain Cleans Itself: The Glymphatic System Explained
Your brain operates a sophisticated waste-removal system called the glymphatic system that functions continuously throughout…
Frozen produce rivals fresh in most vitamins, UC Davis study finds
A UC Davis study comparing vitamin content in frozen and fresh produce found that frozen…
Why the same bread raises blood sugar differently in different people
Researchers at the Weizmann Institute found that identical carbohydrate meals produce glucose responses varying more…