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  1. Magnesium supplement (oral route) - Mayo Clinic

    Mar 1, 2025 · Description Magnesium is used as a dietary supplement for individuals who are deficient in magnesium. Although a balanced diet usually supplies all the magnesium a person …

  2. Calcium and calcium supplements: Achieving the right balance

    Nov 1, 2022 · Calcium is important for bone health throughout your life. Although diet is the best way to get calcium, calcium supplements may be an option if your diet falls short. Before you …

  3. However, recent studies suggest that vitamin E supplements don’t provide the same health benefits as dietary sources do, and may even be harmful to your health. In fact, some …

  4. Zinc - Mayo Clinic

    Mar 26, 2025 · Zinc deficiency. People who have low levels of zinc seem to benefit most from zinc supplements. Zinc deficiency isn't common in the United States. But some medicines, such as …

  5. Fish oil - Mayo Clinic

    Aug 10, 2023 · Heart disease. While research shows that people who eat dietary sources of fish oil at least twice a week have a lower risk of dying of heart disease, taking fish oil supplements …

  6. DHEA - Mayo Clinic

    Mar 20, 2025 · Understand what DHEA is and the possible side effects associated with this supplement.

  7. Niacin - Mayo Clinic

    Mar 21, 2025 · Niacin can cause liver damage. So don't take it with medicines, herbs or supplements that also can cause liver damage. Statins. Research shows that taking niacin …

  8. Vitamin D - Mayo Clinic

    Mar 21, 2025 · Vitamin D is a nutrient the body needs, along with calcium, to build bones and keep them healthy. The body can absorb calcium only if it has enough vitamin D. Calcium is a …

  9. Coenzyme Q10 - Mayo Clinic

    May 22, 2025 · Coenzyme Q10, also called CoQ10, supplements might be helpful for treating conditions such as congestive heart failure and preventing migraines. Most healthcare …

  10. Vitamin B-6 - Mayo Clinic

    Aug 13, 2025 · Understand when a vitamin B-6 deficiency might occur and learn the risks of taking too much of this vitamin supplement.