The morbidly obese people featured on "My 600-lb Life" were followed over a seven-year period as they dieted and worked so very hard to lose weight after gastric bypass surgery.
Collectively the group has lost more than 2,000 lbs during their weight loss odyssey and, although it's clearly been a struggle for some to keep it off, none is even close to the amount they weighed back at the start in 2004.
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