![]() The rodents that consumed antioxidants also made more progress in their movements after suffering strokes than the control rats did. ![]() The size of the stroke was 50 to 75 percent less in rats treated with diets supplemented with blueberries, spinach or spirulina before the stroke. "I was amazed at the extent of neuro-protection these antioxidant-rich diets provided, Bickford remarks. The rats in the three experimental groups all had better outcomes than the control rats did. At the end of the study period, the researchers induced ischemic strokes-in which a blood clot temporarily cuts of the supply of oxygen to the brain-in the animals. The control group ate regular rat chow, while animals in the other groups ate chow supplemented with one of the following foods: blueberries, spinach or spirulina, a type of algae. Bickford of the University of South Florida College of Medicine and her colleagues worked with four groups of rats that followed different diets over the course of four weeks. Now a new study suggests that they could provide protection from a stroke by limiting the amount of inflicted brain damage. Antioxidant vitamins from fruits and vegetables have exhibited cholesterol-fighting properties and beneficial effects for heart function.
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