5 Supplements, Health Experts Say, Make Medicines Less Effective
Reviewed by Dietitian Karen Ansel, MS, RDN Design elements: Getty Images. Design EatingWell. Key points Some supplements can interact with certain medications and reduce their effectiveness. Top offenders include calcium, magnesium, iron, fiber, activated charcoal, and vitamins C and K. If you take supplements, talk to your doctor to make sure they are safe for … Read more