Magnesium: Food, Sleep Claims, and How to Supplement Carefully
What magnesium does, the best food sources, and how glycinate, citrate, and oxide differ if you supplement.
supplements
Omega-3 Fats from Fish and Plants: What Is Worth Eating
EPA, DHA, and ALA explained, with food sources, supplement caveats, and how omega-3s fit heart and brain health.
Creatine for Everyday Strength, Brain, and Aging
What creatine does, who benefits, how to dose it, and the safety questions worth taking seriously.
Vitamin D: Sun, Food, and When a Test Beats a Guess
How vitamin D is made and used, who is likely to run low, and how to supplement without treating it like a cure-all.