Exercise may restore some youth to blood vessels
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NEW YORK  - Moderate exercise might help older adults' blood vessels relax, a study has found -- pointing to one reason why exercise lowers the risk of heart attacks and strokes.
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A dose of vitamin C may give a quick boost to the poorer-than-average blood circulation seen in healthy young smokers, a Japanese study suggests.
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Scientists say methods tailored to an individual are needed to encourage increased physical activity.
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NEW YORK  - Elderly individuals who maintain higher levels of physical activity have better survival rates after a heart attack and subsequent angiography to clear the coronary arteries, researchers in Italy and the U.S. suggest.
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(HealthDay News) -- It&#39;s especially important that young athletes get enough calories and nutrients to keep up their energy, and maintain a healthy body weight.
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NEW YORK  - In addition to improved fitness  levels, eight weeks of aerobic exercise improves levels of  "good" HDL cholesterol and measures of circulatory function, in  overweight children and adolescents, according to a report in  the December issue of the Journal of Pediatrics.
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NEW YORK  - Obese children and teens lost   weight, made new friends and felt more confident after   participating in a community-based program that consisted of   individual counseling, group physical activities and parental   group sessions, UK researchers report.
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Thousands of kids play soccer for fun, but yearslong involvement with the game can have more health benefits than routine physical activity.
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Short bursts of exercise may help reduce the potentially dangerous spikes in blood fats that occur after fatty meals.
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WEDNESDAY, Nov. 10 (HealthDayNews)  Exercise-intervention programs can help boost physical activity in children, says a study by researchers at Vanderbilt University School of Nursing.
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Aerobic and strength training improve overall fitness and quality of life for older women with coronary artery disease, the results of a small Canadian study suggest.
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The short-term spike in blood pressure that comes with moderate exercise doesn't harm the hearts of healthy older people with mild hypertension, new research shows.
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Physically active people have cells that look younger on a molecular level than those of couch potatoes, according to research that offers fundamental new insight into how exercise may help stave off aging.
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PUBLIC-health campaigns regularly plug exercise as a sure-fire way to avoid an early grave. But that message may be too simplistic.
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When it comes to stroke recovery, intensity is the key, like athletes training for a sport, says researcher Anouk Lamontagne, PhD, PT, in a news release.
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Researchers investigate the impact of exercise on preventing weight gain, obesity and diabetes.
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BOSTON -- On Friday&#39;s HealthBeat, Rhonda Mann reported on some good news about teen agers and tobacco use, what gives us gray hair as we age and a possible way to prevent the building up of plaque in arteries.