Wellness
How to Tell If a Supplement Is Worth Taking
Three tests decide whether a supplement is worth taking: a confirmed problem, a studied dose, and independent testing. Most products fail one.
The Journal
Tagged Supplements
Latest articles
3
Wellness
Vitamin D: Who Is Actually Deficient
Most healthy adults do not need a vitamin D test. Who is genuinely at risk, what supplementation does and does not do, and when low is worth treating.
Gut health
Probiotics: What the Evidence Actually Supports
Probiotics help in a few specific situations and do little in most others. What the gastroenterology guidelines actually say, and how to choose honestly.