Topic: exercise

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For a longer life, more exercise is better than less

What is the optimal amount of exercise needed to live a long life? It’s slightly more than you may think, but not as much as you might expect, according to two studies published April 6, 2015 in JAMA Internal Medicine. I-Min Lee,…

Muscle-building supplements linked to testicular cancer

Men who take muscle-building supplements may be at increased risk of testicular cancer, according to a new study, which included researchers from Harvard T.H. Chan School of Public Health. Those who used the supplements, such as pills and powders with creatine or…

To improve bicycle safety, crash reports need to capture more data

For immediate release, April 2, 2015 Boston, MA – Harvard T.H. Chan School of Public Health researchers are calling upon police in all states to improve their reporting of crashes involving vehicles and bicycles, according to a new study. Currently, details on…

Staying Active

In addition to eating high-quality foods, physical activity can help you reach and maintain a healthy weight. Getting regular physical activity is one of the best things you can do for your health. It lowers the risk of heart disease, diabetes, stroke,…

Weight training appears key to controlling belly fat

For immediate release: December 22, 2014 Boston, MA — Healthy men who did twenty minutes of daily weight training had less of an increase in age-related abdominal fat compared with men who spent the same amount of time doing aerobic activities, according…

Friends, family can influence your weight—for good or bad

Efforts to lose weight and lead a healthy lifestyle can be influenced positively—or negatively—by people closest to you, including your friends, family, spouse, and co-workers, according to Walter Willett, Fredrick John Stare Professor of Epidemiology and Nutrition and chair of the Department…

Living Longer and Happier Lives

[FORUM VIDEO] This Forum event explored the latest science in nutrition, exercise, cognition and social connectedness to promote healthy and happy aging.

The cost of childhood obesity

July 22, 2014 -- What’s the most cost-effective way to prevent childhood obesity? Is it by taxing sugary beverages? Requiring more physical education classes in schools? Eliminating the corporate tax deduction for marketing and advertising when it comes to food and beverage…

Social network project tackles obesity and diabetes

July 14, 2014 -- Making use of the ties between friends and family to promote healthy behaviors appears to motivate people to better manage their weight over the long term—and reduce their risk for obesity and diabetes—even in places with limited resources…