Learn the signs of a vitamin D deficiency, whether zinc helps lower blood pressure, and why you should eat more eggs for your ...

Medically reviewed by Violetta Shamilova, PharmD Zinc and vitamin A are two essential nutrients with closely linked roles in ...

Medically reviewed by Maggie Moon, MS, RD Calcium may compete with other nutrients for absorption in the body, such as iron, ...

Zinc is a vital mineral that your body relies on to stay healthy. Since your body can’t produce zinc on its own, you need to get it through your diet. Foods like meat, shellfish, nuts and seeds are ...

Learn how zinc affects blood vessel function, what research shows about zinc supplements and blood pressure, and who may or may not benefit.

Please provide your email address to receive an email when new articles are posted on . Research indicates that zinc may offer benefits for immune health, but the evidence is not conclusive. Other ...

Zinc, vitamin C, and vitamin D don't prevent COVID-19 deaths, a scientific review found. But vitamin D shortened patients' hospital stay if they started taking it after getting COVID-19. The review ...

When respiratory virus season hits, it’s fair to want to do everything you can to supercharge your immune system. But while supplements come up a lot, it’s hard to know which to choose. When it comes ...

Iron and zinc are both essential for energy and overall health. You’ll find iron in foods like red meat, beans, leafy greens ...

And they’re not just calcium and vitamin D.