Vitamins D and C both play important roles in immune health, but will either prevent you from getting sick? Here's what experts want you to know.

You can safely take vitamin C and collagen supplements together. Learn the benefits, any potential interactions, and tips for effective supplementation.

Vitamin C plays a crucial role in the function of immune cells. Individuals with infections tend to have lower levels of vitamin C. However, research has not found conclusive evidence that taking ...

Medically reviewed by Karina Tolentino, RD Key Takeaways Zinc and vitamin C work better together to support immune ...

“Vitamin E is a fat-soluble vitamin, and because of this, it works primarily within the cell membranes of the skin by helping ...

Dietitians reveal the vitamin and supplement pairs that actually have greater health benefits when taken at the same time.

Research suggests that vitamins like B6 and K2 might promote heart health. Not getting enough of other vitamins, like C and D, may increase your risk of heart disease. Your body needs vitamins to ...

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 ...

If you clicked on this story, you're likely curious about new ways to boost your health. You're not alone. The last few years have seen a huge spike in health and wellness interest — the pandemic ...

Plant-based foods deliver vitamin A through carotenoids, especially beta-carotene. Orange-hued produce such as carrots, ...