Vitamins

If you're on semaglutide or tirzepatide and researching bone health, you've probably landed on a wall of calcium supplements that all look the same and none of them mention K2. The short answer: calcium alone is not enough, calcium carbonate is cheap but barely absorbs, and most calcium supplements ignore K2 entirely — which is

If you're on semaglutide or tirzepatide and wondering whether your B-complex is still doing its job, the short answer is: for roughly one in three adults it probably isn't, and GLP-1 therapy adds two specific reasons the gap gets worse. This article names the six B-complex products worth your attention, explains why methylated forms matter

Are multivitamins a waste of money? USPSTF says insufficient evidence, but COSMOS shows older adults benefit. The honest verdict, by age and diet.

If you're on semaglutide, tirzepatide, or another GLP-1 agonist and wondering whether your regular multivitamin still covers you, the honest answer is: probably not, if your appetite is significantly suppressed. A standard multivitamin is calibrated for someone eating 2,000+ calories a day. Eat 1,200 calories and skip breakfast, and that same pill covers partial micronutrient

If you're on semaglutide (Wegovy) or tirzepatide (Zepbound) and wondering whether you need a vitamin D supplement, the short answer is: yes, almost certainly — but the dose and form matter more than most GLP-1 guides admit. This article covers the bone-loss risk tied to rapid weight loss, what a target 25(OH)D level means, and

Methylfolate vs folic acid: methylfolate raises blood folate, but only folic acid has neural-tube-defect prevention trials. A doctor sorts the hype.