Explainers
Plain-language deep dives for public audiences
Why B12 Needs Amber Glass: Cobalamin Photodegradation
Shine light on a methylcobalamin solution and the vitamin starts disassembling itself within minutes. The photochemistry of cobalamins — and…
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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 that conversion by up to…
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Celebrity Mental Health: Boyzone’s Ronan Keating Reveals Psychological Impact of Fame
Boyzone's Ronan Keating discusses the psychological challenges of fame, reflecting research showing entertainment industry workers…
Trump’s Perfect Cognitive Test Score: What Montreal Cognitive Assessment Really Measures
President Trump's perfect 30/30 score on cognitive testing prompts medical experts to clarify what the…
Second Medical Opinions: When and How Patients Should Seek Additional Expertise
Research shows second medical opinions lead to changes in diagnosis or treatment in 15-30% of…
Medical Dosing Based on Race Lacks Scientific Evidence and May Harm Patients, NEJM Analysis Warns
New NEJM analysis challenges race-based medication dosing, arguing it lacks scientific foundation and may harm…
Evidence review: Which supplements older adults actually need and which ones to avoid
New evidence shows older adults benefit more from targeted supplementation for specific deficiencies like vitamin…