Timing matters more than most people realize. According to U.S. dietitians, taking certain vitamins first thing in the ...

Symptoms of excessive vitamin D intake may include nausea, vomiting, or loss of appetite, excessive thirst and frequent ...

If you’ve ever been told to eat your carrots for better eyesight, you’ve already met vitamin A’s most famous claim to fame. But this nutrient is far more than vision insurance. “Yes, vitamin A is ...

Many people take their vitamins around the same time they're having a cup of coffee. But there are some vitamins dietitians ...

Add Yahoo as a preferred source to see more of our stories on Google. Strong bones aren’t vitamin D's only superpower. (Getty Images) (Pakin Songmor via Getty Images) Vitamin D is a real multitasker.

Cold and flu season doesn't wait for anyone. Neither does stress, poor sleep, or the everyday wear on your immune system. The question isn't whether you need support—it's what kind, ...

Health experts warn that excess vitamin D can cause overlooked symptoms. NHS guidance highlights when supplements may do more ...