Multivitamin are many different important vitamins that are normally found in foods and other natural sources. The primary role of a multivitamin is to fill nutritional gaps and make sure people get their daily allowance of under consumed nutrients like vitamins A, C, D, E and K, calcium, magnesium, dietary fibers, choline and potassium.
The researchers concluded that multivitamin don’t reduce the risk for heart disease, cancer, cognitive decline (such as memory loss and slowed-down thinking) or an early death. They also noted that in prior studies, vitamin E and beta-carotene supplements appear to be harmful, especially at high doses.
But there are certain things we just can’t get from a pill, and we know that vitamins and minerals don’t work independently. They work synergistically. When vitamins and minerals have been studied independent of a food, they don’t have the same benefit
There are certainly legitimate uses of vitamin supplements, example, during pregnancy folic acid is commonly prescribed to prevent neural tube defects in the child.
For the general population who have no specific condition that would require a multivitamin or specific vitamin supplement, “we really have no evidence to suggest that taking a daily multivitamin helps in any way.
Could be better spent on things that we do know have a positive health benefit, such as eating a healthy diet,” exercising or socializing. If you follow a healthy diet, you can get all of the vitamins and minerals you need from food.