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

Garlic supplements can be beneficial for lowering high blood pressure and improving your gut microbiome, but there are some ...

The co-founder of Repose Healthcare noted that symptoms can include 'constant thirst and needing the loo more often, ...

Vitamin D supplements are widely used for bone health and immunity, but excessive intake can lead to silent side effects.

Healthy fats are essential—but doctors flag potential side effects to keep in mind if you're taking them in supplement form.

Vitamin D and iron are two nutrients that many people in the U.S. don’t get enough of. One in four people in the U.S. don’t get enough vitamin D while 10 million people in the U.S. are deficient in ...

While prenatal vitamins help ensure you and your growing baby get the nutrition you need during pregnancy, they can cause some unpleasant side effects. "After all, pregnancy and nursing take a lot out ...

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.

“Taking more than the recommended amount of fat-soluble vitamins like vitamins A, D, E, and K can cause them to build up in ...

For many cancer patients, hair loss is one of the most distressing side effects of their therapy. Increasingly, they have ...

It could be your best shot at a productive day. Coffee offers a bevy of health perks, from boosting brain function and ...