Dietary supplements

Definition

Dietary supplements are products intended to add nutritional value to the diet, such as vitamins, minerals, herbs, amino acids, and enzymes. They come in various forms including capsules, tablets, powders, and liquids.

5 Must Know Facts For Your Next Test

1. Dietary supplements are regulated by the FDA under the Dietary Supplement Health and Education Act of 1994.
2. Supplements cannot replace a balanced diet but can help fill nutritional gaps.
3. Overuse or incorrect use of dietary supplements can lead to toxicity and adverse health effects.
4. Nurses must be aware of potential interactions between supplements and prescription medications.
5. Commonly used dietary supplements include vitamin D, calcium, omega-3 fatty acids, and probiotics.

Review Questions

• What federal act regulates dietary supplements in the United States?
• Why is it important for nurses to understand potential interactions between supplements and medications?
• Name three commonly used dietary supplements.

Related terms

Micronutrients:

Essential vitamins and minerals required in small amounts for various bodily functions.

Probiotics:

Live microorganisms that provide health benefits when consumed in adequate amounts.

Toxicity:

The degree to which a substance can harm humans or animals; often related to excessive intake of vitamins or minerals.