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.
L-arginine is a semi-essential or conditionally non-essential amino acid, meaning that it is not required in a healthy diet. While it qualifies as a non-essential amino acid because it is produced in humans, supplementation is sometimes beneficial, especially for athletes and bodybuilders.
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Plants are generally a rich, safe and healthful source of potassium. The recommended daily potassium intake is 3.5 g, which can be easily met with diets rich in fruits, vegetables and herbs. Potassium is needed to maintain electrolyte balance in the body.
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