One of those diets is the GOLO diet, which combines the use of their supplements, along with their clean eating diet plan. If you’re curious, GOLO stands for “Go Lose Weight. Go Look Great. Go Love Life.” The diet also incorporates the use of their own supplements, which, according to the website, are meant to “balance the hormones that affect weight, improve your metabolism, and help combat insulin resistance so you can lose weight effectively and keep it off.” However, the supplements haven’t been thoroughly studied. “The supplement includes ingredients that support blood sugar maintenance and may be good for some individuals,” Trubow says. “However, people often need longer than 30 days to improve blood sugar response. From what I can tell, they don’t minimize processed carbs, but I can’t see specifics about the eating plan.” At the very least, GOLO does offer a 60-day money-back guarantee, so if it’s not working for you, you can always send it back. If you’re curious about trying out this plan, talk to your doctor first. And while we can’t be sure about the supplements, making healthy changes to your diet will likely result in some positive effects regardless.