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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Why High-Dose Oral B12 Is the Evidence-Based Dose
500 µg of B12 is 20,000% of the reference value — a number that looks…
K2 vs K1: Why Menaquinones Reach Bone and Blood Vessels
One vitamin, two destinations: K1 serves the liver's clotting factory, while K2 circulates long enough…
Vitamin A and Pregnancy: The Teratogenicity Warning Explained
Retinoic acid is one of the master signals of embryonic development — which is exactly…
Vitamin K and Warfarin: What Anticoagulated Patients Must Know
Warfarin works by blocking vitamin K. Any K1 or K2 intake pushes back — which…
Heat Exhaustion Treatment: First Aid Guidance from St John’s Ambulance
St John's Ambulance outlines practical first aid for heat exhaustion: move to a cool place,…