ScienceDaily (July 29, 2008) — In addition to limiting calories, overweight and obese women may need to exercise 55 minutes a day for five days per week to sustain a weight loss of 10 percent over two years, according to a report in the July 28 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
More than 65 percent of U.S. adults are overweight, a public health concern, according to background information in the article. "Among obese adults, long-term weight loss and prevention of weight regain have been less than desired," the authors write. "Therefore, there is a need for more effective interventions." Current recommendations prescribe 30 minutes of moderate physical activity on most days of the week, for a total of 150 minutes per week. However, a growing consensus suggests that more exercise may be needed to enhance long-term weight loss. (Full Story at sd)
I have to say that's a big difference. 30 mintues a few times a week wouldn't seem too daughnting to most people but an hour a day most days. . . I just wonder how they will try to sell the new recommendations.
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