Medically reviewed by Erika Prouty, PharmD Zinc helps your body produce and use insulin.Supplements may slightly improve fasting blood sugar and A1c in some people.Those with low zinc intake or those ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Keeping all of your medications and vitamins on-schedule for optimal performance can be quite the task, ...