Explainers
Plain-language deep dives for public audiences
Caffeine Does Not Create Energy—It Masks Fatigue, Study Shows
Caffeine does not produce energy but instead blocks the brain's fatigue signals, allowing tiredness to accumulate invisibly. Genetic variation in…
Editor's Top Picks
How Two Minerals Lock Down Brain Anxiety: Magnesium and Zinc’s Dual Control of Neural Excitation
The brain's primary anxiety-regulating system relies on two independent mineral-based brakes: magnesium physically blocks the NMDA receptor's ion channel pore,…
Submit Your Paper →
More form Explainers
Glass vs Plastic: Microplastics and Your Daily Supplement
Microplastics were found in 93% of bottled waters tested. For oil-based supplements the concern is…
Why Supplements Fail Label-Claim Tests — and How to Protect Yourself
Independent laboratories keep finding supplements with less — or more — than the label declares.…
Retinol vs Beta-Carotene: BCO1 Genetics and Why Conversion Is Unreliable
Beta-carotene only becomes vitamin A after an enzymatic conversion — and common gene variants cut…
Why B12 Needs Amber Glass: Cobalamin Photodegradation
Shine light on a methylcobalamin solution and the vitamin starts disassembling itself within minutes. The…
Methylcobalamin vs Cyanocobalamin: The Form Difference Explained
One is the coenzyme your cells actually use; the other is a stable synthetic that…