C-ing is B-elieving — supplements are everywhere these days. Over 100,000 dietary or nutritional supplements are sold in the ...

It's essential to get enough vitamin D to keep your immune system strong. But does it matter when exactly you take it?

Medically reviewed by Patricia Mikula, PharmD Key Takeaways Vitamin E reaches peak levels in your bloodstream when it is ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When you pick up a new medication from the pharmacy, it comes with detailed instructions on when and how ...

When it comes to supplements, the time of day you take them matters. These are the common vitamins dietitians say not to take ...

If you are looking to make changes to your diet or wellness routine in order to support your eye health, you’ve likely already added vitamin A-rich foods to your plate. But if you and your provider ...

Many people take B-complex supplements for energy—but are you taking them at the right time? Yup, when you take a supplement can play a significant role in how it impacts your body and health. We ...

The NHS recommends taking vitamin D supplements during winter months to keep bones and muscles healthy, but experts warn of ...

Brian is a New York–based science and health journalist. His work has been published by The Atlantic, The Paris Review, The New York Times For Kids, CBS News, The TODAY Show, Barron's PENTA, Engadget, ...

It's important not to take too much as doing so over a long period of time can cause too much calcium to build up in the body ...

How much vitamin C you need per day depends on your age, sex, pregnancy and lactation status, and if you smoke. Here are the guidelines and general limits.