Health Benefits of Multivitamins

Taking a multivitamin or mineral supplement is a daily routine for more than half of all American adults. 

Eating a balanced diet with plenty of vegetables, fruits, and whole grains should provide the vitamins your body needs. However, it's not always possible to eat healthy meals. If that's the case, taking supplements might help.

Health Benefits

Multivitamins are designed to fill nutritional gaps. There are different brands and formulations, and each will list the percent daily value (DV) or recommended dietary allowance (RDA) of the nutrients in one serving.

A label that lists 100% DV of vitamin D means the formula provides 100% of the vitamin D you need each day. This is based on a 2,000-calorie diet, so if you eat more or less, you'll need to make some adjustments.

The following populations should discuss taking a multivitamin with their doctor:

Postmenopausal Women

Calcium and vitamin D supplements can help strengthen bones and prevent osteoporosis. 

Age 50 and Over

Vitamin B12 helps form red blood cells, supports brain and nerve function and makes DNA. The body doesn't absorb all the B12 it needs from food, so a supplement might be necessary, especially if you're over the age of 50. 

Adults Taking Specific Medications

Certain prescriptions can deplete the body of important minerals like magnesium, calcium, and potassium. Others prevent your body from absorbing some nutrients. Ask your doctor if you need extra supplements.

People With Malabsorption Conditions

Diseases that prevent your body from digesting food increases the chance of malabsorption. These include:

• Celiac disease, ulcerative colitis, and cystic fibrosis
• Gastric bypass surgery
• Illnesses that cause diarrhea or vomiting
• Alcoholism or alcohol abuse

Adults not in these groups should consider taking a regular multivitamin. Vitamins are necessary for many of your bodily functions. Taking a multivitamin can offer the following health benefits:

Maintains Organ and Vision Health

Look for a supplement containing mixed carotenoids and beta-carotene — those are the raw materials your body converts to vitamin A. Vitamin A is essential for vision, immune function, and communication between your cells. It also plays an important role in maintaining the health of your heart, lungs, kidneys, and other organs.