9 Vitamins & Supplements That May Affect Your Liver and Kidneys If Misused

weakness. These symptoms do not always mean supplement damage, but they should not be ignored.

The liver and kidneys are responsible for processing many substances that enter the body. When someone takes multiple supplements, high doses, alcohol, prescription medications, or herbal extracts at the same time, the risk of side effects and interactions can increase. NCCIH warns that dietary supplements may interact with medications or pose risks for people with certain medical problems.

Who Should Be Extra Careful?

Some people should be especially cautious before starting supplements: older adults, pregnant