Supplement Safety Basics

Buyer safety

Supplement Safety Basics

Supplements can interact with medications, surgery, pregnancy, chronic disease, and lab results. More is not always better. Start with food, sleep, movement, and medical testing when appropriate before buying large stacks.

Safety Checklist

  • Check NIH Office of Dietary Supplements fact sheets.
  • Ask a clinician or pharmacist about medication interactions.
  • Avoid products that promise disease cures.
  • Be cautious with high doses, proprietary blends, and stimulant-heavy products.
  • Stop and seek care if you experience serious reactions.

Sources

  1. Dietary Guidelines for Americans – Federal dietary guidance for healthy eating patterns across the lifespan.
  2. CDC: When, What, and How to Introduce Solid Foods – Infant feeding timing and readiness guidance.
  3. CDC: Foods and Drinks for 6 to 24 Month Olds – Complementary feeding, beverages, and early-life nutrition safety.
  4. CDC: How Much and How Often To Feed – Practical toddler meal and snack rhythm guidance.
  5. CDC: Adult Physical Activity Guidance – At least 150 minutes weekly of moderate activity plus 2 days of strengthening.
  6. HHS: Physical Activity Guidelines for Americans – Life-stage physical activity recommendations.
  7. CDC: Sleep and Sleep Disorders – Public health information on sleep and health.
  8. NCCIH: Detoxes and Cleanses – Safety concerns and evidence limitations around cleansing programs.
  9. NCCIH: Meditation and Mindfulness – Evidence and safety overview for meditation and mindfulness practices.
  10. NIH Office of Dietary Supplements – Vitamin, mineral, herb, and supplement fact sheets.
  11. FDA: Nutrition Facts Label – How to evaluate packaged food labels.
  12. FDA: Advice About Eating Fish – Seafood guidance for children and people who are or might become pregnant.