Green tea is rich in antioxidants that may protect against Alzheimer's. Yet research suggests that it might be even more ...

You may notice changes to your sexual performance and love life if you take glucagon-like peptide-1 (GLP-1) agonists such as semaglutide (Wegovy, Ozempic) and tirzepatide (Zepound, Mounjaro). These ...

Vitamin B supplements can cause skin rashes, hives, and flushing if taken in excess. Learn about potential side effects and when to consult a healthcare provider.

Medically reviewed by Allison Herries, RDN Key Takeaways Pre-workout supplements can give you energy but may cause jitters or ...

Could a daily vitamin B3 pill prevent skin cancer? New research finds nicotinamide cuts recurrence risk by more than half in ...

Enter nicotinamide, a cheap, widely available supplement. Researchers observed that this form of vitamin B3 bolsters the skin ...

A form of B3 called nicotinamide cut the risk of developing repeat skin cancers by as much as 54 percent, according to new research. A large new study found that nicotinamide, a form of vitamin B3, ...

“Help me please … I can’t calm down without laying on the ground and freaking out for a good 20 minutes … Should I get medical help?” This plea came from a post on the social media site Reddit. The ...

Sometimes a new bit of research appears and barely causes a ripple. Then another study comes out, confirms the effect, and suddenly you look back at the first one with new eyes. Only when you connect ...