Add Yahoo as a preferred source to see more of our stories on Google. Also, discover how long they last and tips for storage and disposal. It’s that time of year when people start making New Year’s ...

Overdose dangers: High doses of vitamins like B6 and niacin can cause irreversible nerve damage, flushing, and other harmful side effects. Expiry concerns: Expired vitamins may lose potency or become ...

Add Yahoo as a preferred source to see more of our stories on Google. Witthaya Prasongsin/Getty Images When on a cleaning spree, you may sometimes find bottles and supplements that have passed their ...

When you buy a bottle of vitamins from a nutrition store, you’ll probably notice a best-by date on the bottom of the jar. But that inscribed number isn’t a hard-and-fast rule—there is some nuance to ...

Taking too many vitamins can do more harm than good. Experts share the warning signs to watch for and how to supplement ...

Dietary supplements are products like vitamins, minerals, and herbs that claim to promote wellness. Many of these supplements do have known benefits, but there are also risks you should know about.

Calcium supplements may cause constipation, kidney stones, increase heart disease risk, and more. Here's what experts say about the risks, and when supplements are actually necessary.