It was shockingly easy to buy injectable supplements, and the unlabelled 'male enhancement' freebies were the final straw ...

Eggs are a solid source of vitamin D, but many foods like cod liver oil, rainbow trout, and fortified milk contain higher levels of this important nutrient.

Taking too much vitamin D can cause serious side effects. Learn the signs, why you might feel weird after taking it, and when to talk to your healthcare provider.

Medically reviewed by Patricia Mikula, PharmD Key Takeaways Most adults can safely take vitamin D supplements every ...

Low levels of vitamin D seem to raise your risk of heart attack but scientists are still figuring out why—and whether ...

Learn the best time to take vitamin K2, why it absorbs better with fat, and how it supports bone and heart health when paired with vitamin D.

The demand for vitamin and mineral supplements in the USA is on a sustained growth trajectory, reflecting changing consumer ...

A large majority of adults aren’t getting enough vitamin D, a nutrient essential for bone strength, immune health, and ...

While celebrated for bone health and mood, excessive Vitamin D, particularly from supplements, can harm kidneys. This ...

Susan Weiner, MS, RDN, CDN, CDCES, FADCES, talks with Courtney Cameron, PharmD, BCACP, about widespread availability of ...

Giving adolescents living with HIV high-dose Vitamin D and calcium supplements can help improve their bone density and reduce ...

An expert explains how and when you should take magnesium supplements to maximize their benefits and minimize potential side ...