Trace Minerals in Vitamins: What Are They and Is It a Fad?
Trace minerals like iron, iodine, and zinc are crucial for your body's functions, from oxygen transport to immune support. While a balanced diet provides these nutrients, multivitamins can fill potential gaps. However, excessive intake can be harmful. Discover how these essential micronutrients work, their daily needs, and why smart supplementation matters for a healthier life.