Supplements: Nutrition in a pill? – Mayo Clinic

Supplements: Nutrition in a pill?

Supplements aren't for everyone, but older adults and others may benefit from specific supplements.

The Dietary Guidelines for Americans make it clear that your nutritional needs should be met primarily through your diet.

For some people, however, supplements may be a useful way to get nutrients they might otherwise be lacking. But before you go shopping for supplements, get the facts on what they will and won't do for you.

Supplements aren't intended to be a food substitute because they can't replicate all of the nutrients and benefits of whole foods, such as fruits and vegetables. So depending on your situation and your eating habits, dietary supplements may not be worth the expense.

Whole foods offer three main benefits over dietary supplements:

If you're generally healthy and eat a wide variety of foods, including fruits, vegetables, whole grains, legumes, low-fat dairy products, lean meats and fish, you likely don't need supplements.

However, the dietary guidelines recommend supplements or fortified foods in the following situations:

Dietary supplements also may be appropriate if you:

Talk to your doctor or a dietitian about which supplements and what doses might be appropriate for you. Be sure to ask about possible side effects and interactions with any medications you take.

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Supplements: Nutrition in a pill? - Mayo Clinic