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It is not immediately clear why it will help prevent problems related uvas to clogged arteries. It had been speculated in the past that it helped by promoting weight loss, decreasing cholesterol, uvas and other secondary factors. However, recent studies have shown whole new ways that exercise cuts down on atherosclerosis and cancers. There is plenty of evidence that not only do cholesterol levels fall, but that "good" HDL levels rise with uvas exercise. Likewise, there is abundant evidence that there is a decreased tendency toward blood clotting. Studies have shown a decrease in the inflammatory activities of some of the white blood cells in the blood which have been shown to be instrumental in promoting the progression of blockages in arteries (JAMA 1999;281:1722). Aerobic exercise has proven to decrease the conversion of "bad" LDL cholesterol to the "really, really bad" oxidized LDL (Arterioscler Thromb Vasc Biol 1998;18:1181).
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