Top 10 Companies
It's a commitment and it's expensive, so you gotta make sure you can do it. It has been around forever. We're happy to hear about your weight loss on Jenny Craig. The table below does not include all companies or all available products in the market but those that we promote as their affiliates. Right now, I'm not on it but when I have used the program, I lost weight.
The claims for weight loss are nothing short of outlandish and there is real science that suggests the whole thing is a hoax. 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.