Vitamins and supplements like melatonin and fish oil offer health benefits but can cause side effects if misused. Learn about the impact of saw palmetto on blood pressure and find the best multivitamins for young women and adults over 50.
A magnesium deficiency in the blood can cause many unwanted symptoms, including agitation, muscle spasms and seizures. Foods rich in magnesium, such as whole grains, beans, peas, nuts and green vegetables, can contribute to a healthy diet. In some cases, a magnesium supplement may be helpful.
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According to the U.S. Food and Drug Administration, or FDA, millions of people worldwide are taking vitamins to supplement their diets or for potential health benefits. Unfortunately, it might be dangerous to consume the wrong types, quantities or brand of vitamin supplements.
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People are exposed to some amount of radiation each day. In addition to the widely feared nuclear radiation, there are many other forms, including thermal radiation, UV radiation and electromagnetic radiation, which come from x-rays, visible light or radio waves.
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