Explainers

Plain-language deep dives for public audiences

Why Afternoon Fatigue Strikes After Lunch—and How Nutrition Can Help

Post-lunch afternoon fatigue is a common metabolic phenomenon driven by blood sugar fluctuations and circadian rhythms. Registered dietitians outline three…

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Natural vs Synthetic Vitamin E: Why the Molecular Difference Matters

d-alpha and dl-alpha tocopherol are not interchangeable: stereochemistry determines how much vitamin E your liver…

Ubiquinol vs Ubiquinone: The CoQ10 Bioavailability Difference, Explained Simply

Two names for the same molecule in different states — one oxidised, one active. What…

CoQ10 Declines With Age: The Cellular Energy Story

Tissue CoQ10 falls substantially from early adulthood — in the heart by around 40% by…

Astaxanthin and Mitochondria: What Aging Research Actually Shows

From membrane-spanning antioxidant chemistry to lifespan extension in model organisms and selection for the NIA's…

Astaxanthin and Skin Health: What Clinical Trials Actually Show

The red microalgal carotenoid has accumulated a genuine clinical-trial record in dermatology — elasticity, hydration…