http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. (Medical Xpress) -- Anyone who has ever struggled to stick to a restricted diet knows that willpower alone is rarely a successful offense. http://medicalxpress.com/news/2011-07-technology-pounds.html Health Wed, 06 Jul 2011 13:36:21 EST news229178169