Vitamins are essential nutrients that contribute to a healthy life. Although most people get all the vitamins they need from the foods they eat, millions of people worldwide take supplemental vitamins as part of their health regimen.

Why Buy Vitamins?

There are many good reasons to consider taking vitamin supplements, such as over-the-counter multivitamins. According to the American Academy of Family Physicians (AAFP), a doctor may recommend that you take them:
  • for certain health problems
  • if you eat a vegetarian or vegan diet
  • if you are pregnant or breastfeeding

Vitamin Facts

Your body uses vitamins for a variety of biological processes, including growth, digestion, and nerve function. There are 13 vitamins that the body absolutely needs: vitamins A, C, D, E, K, and the B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, vitamin B-6, vitamin B-12 and folate). AAFP cites two categories of vitamins.
  • Water-soluble vitamins are easily absorbed by the body, which doesn't store large amounts. The kidneys remove those vitamins that are not needed.
  • Fat-soluble vitamins are absorbed into the body with the use of bile acids, which are fluids used to absorb fat. The body stores these for use as needed.

FDA Article on Vitamins