Centers for Disease Control and Prevention
Centers for Disease Control: Healthy Weight
Whether studying health or physical education, this site explains the importance of lifestyle when trying to lose weight and get in shape.
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Story md.com: Atherosclerosis
Atherosclerosis is a disease in which plaque builds up inside your arteries. Plaque is a sticky substance made up of fat, cholesterol, calcium, and other substances found in the blood. Over time, plaque hardens and narrows your arteries....