Antioxidant Vitamins


What are antioxidant vitamins?
Much research has recently focused on how antioxidant vitamins may reduce cardiovascular disease risk. Antioxidant vitamins — E, C and beta carotene (a form of vitamin A) — have potential health-promoting properties. Though the data are incomplete, up to 30 percent of Americans are taking some form of antioxidant supplement.
AHA Scientific Position
The American Heart Association doesn't recommend using antioxidant vitamin supplements until more complete data are available. We continue to recommend that people eat a variety of nutrient-rich foods daily from all the basic food groups.
Eating a variety of foods low in saturated fat, trans fat and cholesterol will provide a natural source of these vitamins, minerals and fiber.
Background
Oxidation of low-density lipoprotein (LDL or "bad") cholesterol is important in the development of fatty buildups in the arteries. This process, called atherosclerosis, can lead to heart attacks and strokes. Until recently, it was thought that LDL cholesterol lipoprotein oxidation and its biological effects could be prevented by using antioxidant supplements. However, more recent clinical trials have failed to demonstrate