Teach people how to cook. And many have pushed their stores to adopt nutrition scoring systems such as NuVal to help people make more healthful food choices. Teach kids about nutrition. Some supermarkets, such as Hy-Vee, have dial-a-dietitian programs in which customers can direct pertinent questions to a live dietitian. Dolan spent 10 years as a supermarket dietitian at Hy-Vee, a Midwest chain that places a dietitian in every store. While you can hardly say that there is one common job description for supermarket dietitians—some of them write their own—they clearly share one common goal: I was privileged to listen in on the conversation among these nutrition professionals, as they shared their challenges and strategies to help people lead healthier lives.
Two of them showed weight loss of a few pounds over a period of 8 weeks (9, 10), but the other two showed no effect (11, 12). So… unfortunately, the weight loss effects appear to be both weak and inconsistent.
A review published in the Journal of Obesity in 2011 that looked at 12 clinical trials found that Garcinia Cambogia can increase weight loss by about 0.