What happens if your body has too much vitamin B12? Read on to find out the dangerous side effects of having excessive levels ...

While most people don’t get enough vitamin D—a nutrient that’s crucial for bone and muscle health—it is possible to get too much. This can happen if you are taking multiple vitamin D-containing ...

Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more ...

According to the U.S. Food and Drug Administration (FDA), approximately 75% of all Americans take at least one dietary supplement. That’s no surprise if you’ve checked out TikTok lately–people are ...

Vitamin D is an essential nutrient that supports immune function, and heart, bone, muscle and nerve health. Vitamin D can be made in your body from sunlight, but it is also found in salmon, egg yolks ...

While vitamin C is crucial for immunity and health, new research reveals that high-dose supplements can increase the risk of ...

Are you getting enough vitamin C in your daily diet? Vitamin C, also sometimes referred to as L-ascorbic acid, is a vitamin found in foods such as red peppers, oranges, grapefruits, kiwis, broccoli, ...

Taking extra vitamins “does more harm than good” and increases the risk of cancer and heart disease, a major study has revealed. Around 18 million Brits down supplements thinking they are getting a ...

In today's world, vitamin supplements are everywhere, and it seems like there's one for just about everything. But are all these pills and powders really necessary, or could some actually be doing ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." According to the U.S. Food and Drug Administration (FDA), approximately 75% of all Americans take at ...