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.
Fish is an important source of omega-3 fatty acids for brain and heart health, but it's also a good source of protein. Like other foods from animal sources, fish provides high-quality or complete proteins that contain all of the necessary amino acid building blocks to build and replace protein in the body.
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Iron is one of the essential nutrients the body needs to function normally. The body uses iron to transport oxygen throughout the body, including to tissues and muscles, and to maintain cell growth and behavior. Iron deficiency deprives the cells in your body of oxygen, which can cause iron deficiency anemia.
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