Insights on supplements, nootropics, and wellness.
33 articles matching "vitamin D3".
An evidence-based guide to Europe's vitamin D crisis covering latitude science, D3 vs D2, the D3+K2 synergy, optimal blood levels, testing options, and practical supplementation strategies for Northern European climates.
A comprehensive, evidence-based guide to supplement-drug interactions covering CYP450 enzymes, blood thinners, antidepressants, blood pressure and diabetes medications, thyroid drugs, and how to check for interactions before combining supplements with prescriptions.
Most supplement users cannot decode the label on their own bottle. Here is exactly what to look for — ingredient forms, dosages, red flags, green flags, and how EU labels differ from US ones.
Taking the right supplement at the wrong time can slash its effectiveness. Learn when to take vitamins, minerals, adaptogens, and other supplements — with a practical daily schedule you can follow.
A practical, timing-based guide to the 5-6 supplements runners actually need — organised by daily essentials, pre-run, during-run, and post-run protocols, with budget and premium stack options and a clear list of what to skip.
Magnesium is involved in over 300 reactions that affect running performance — from ATP energy production to muscle relaxation and sleep quality. Here's what the evidence actually says about dosing, forms, and timing for runners.
Your skin is your largest organ and the most visible marker of aging. This guide explores the science of skin aging — from collagen loss to glycation — and which supplements, ingredients, and habits genuinely slow the process based on clinical evidence.
Blue Zones — the five regions where people live to 100 at ten times the global average — don't use supplement stacks. But their diets and lifestyles naturally provide many of the same compounds. Here's what we can learn from them and how to bridge the gap.
Longevity supplements are generally safe, but combining multiple compounds requires awareness of interactions, maximum doses, and warning signs. This comprehensive safety guide covers what to watch for, when to test, and when to stop.