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 ...

Calcium and vitamin D work best together because vitamin D helps the body absorb calcium for stronger bones. Many adults can ...

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 ...

Vitamin D is an essential nutrient our bodies use to help us absorb calcium. As people age, it gets more difficult for them to use the vitamin D they get from food and the sun. Dr. Anthony Fauci, ...

Foods like red bell peppers, guava, chili peppers, kakadu plums, black currants, and litchis, all contain more vitamin C per ...

In recent weeks, reports have been circulating about severe reactions in people who’ve taken over-the-counter vitamin B6 supplements. Vitamin B6 poisoning can injure nerves and lead to symptoms ...

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 B6 plays an essential role in the metabolic process and in forming hemoglobin. It may help with nausea during pregnancy, improve depression, and prevent cognitive decline. An estimated 10% of ...