Learn to recognize the key indicators of effective iron supplementation, understand common side effects, and know when to ...

Nutritional supplements are any dietary supplement that is intended to provide nutrients that may otherwise not be consumed in sufficient quantities; for example, vitamins, minerals, proteins ...

Dietary supplements — vitamins, minerals, botanicals and probiotics — are more popular than ever. More than three-quarters of Americans take at least one, according to the Food and Drug ...

Decades of research shows that getting the right amount of certain vitamins and minerals in the diet can ward off diseases, and dietary guidelines serve as the most accurate estimate we have for ...