Being overweight is known to be a risk factor for the development of incontinence. A study in the New England Journal of Medicine, published in January 2009, supports this idea. Research has shown that there is a relationship between excess weight and incontinence, and that losing weight can lessen episodes of incontinence.
The study included 338 American women who were over the age of 30, had a BMI (body mass index) between 25 and 50, and suffered from incontinence episodes at least 10 times per week. At the end of the study, women in the intervention group who were attempting to lose weight through diet and exercise lost approximately 17 pounds each, or an average of 8% of their body weight.
As a result of the weight loss, women in the intervention group decreased their episodes of incontinence by 47%. They experienced fewer episodes of stress incontinence, which was a direct result of extra weight applying pressure on the bladder. The women, however, did not experience a decrease in urge incontinence symptoms. To see the NEJM article, click here.

