Lost almost all my weight and kept it off for over a year. Be in the know Get trending consumer news and recalls. And unlike other diets, with Nutrisystem I don't crave junk food because I get a treat everyday in the meal plan: I mainly shop at Whole Foods aka Whole Paycheck though. My weight on delivery date was A Harvard study followed more than , people for a decade or longer.
Studies that claim to have found weight loss were carried out on animals. Studies involving humans are for the most part badly designed.
A few quality studies have been carried out over the years, starting in 1998 with a double-blind, placebo-controlled trial of 135 adults over 12 weeks published in The Journal of the American Medical Association.