Your skin often reflects what is happening inside your body and a lack of vitamin D can sometimes show up there first. Here ...

Intravenous nutrient therapies (IVNT), or vitamin IV therapies, are part of a popular health and wellness trend spreading across the United States. For instance, some celebrities are promoting vitamin ...

Researchers at Japan's Osaka University published a new study examining the relationship between germ cells, aging, and sex, finding that vitamin D extended fishes' lifespan, a result that is likely ...

QUESTION: Hi Dr. Zac, am I being hoodwinked into buying vitamin supplements, or do they actually work? I’ve been feeling constantly tired despite getting enough sleep, and I suspect I might be low on ...

Lauren Silva, a freelance writer in New York City, believes in feeling good in your body and making that experience accessible to everyone across generations. The proof is in her ever-piling browser ...

Vitamin E may repair liver damage caused by a silent disease, offering new hope to millions of people affected worldwide ...

Lindsay Cook, PharmD, is a consultant pharmacist working with long-term care facilities. Vitamin D helps improve calcium absorption, while vitamin K2 ensures that calcium is deposited in the bones ...

Vitamin A is an essential nutrient that plays a role in many bodily functions. The fat-soluble vitamin is important for our vision, skin, immune system and more. Also known as retinol, vitamin A is a ...