Obesity

New obesity study findings have been reported by T.G. Babb and colleagues

Published in Obesity and Diabetes Week, August 25th, 2008

" Although exertional dyspnea in obesity is an important and prolific clinical concern, the underlying mechanism remains unclear. To investigate whether dyspnea on exertion in otherwise healthy obese women was associated with an increase in the oxygen cost of breathing or cardiovascular deconditioning," scientists in the United States report.

"Obese women with and without dyspnea on exertion participated in two independent experiments (n = 16 and n = 14). All participants underwent pulmonary function testing, hydrostatic weighing, ratings of perceived breathlessness during cycling at 60 W, and determination of the oxygen cost of breathing during eucapnic voluntary...

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Source: Obesity and Diabetes Week (2008-08-25)

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