A clinical trial of people with type 2 diabetes demonstrated a 9 percent weight-loss at one year with greater improvements in diabetes control and heart risk factors as compared to usual care. The influence of celebrity promoters can contribute to the perception that a product may offer a miracle cure for obesity. So, this should be a healthy way to lose weight. A typical menu day on Jenny Craig consists of three meals and three snacks per day, which, in combination with the added grocery items, adds up to an individualized menu calorie level that is based on your gender, age, height, weight and level of physical activity. Perhaps the most complex set of products targeting individuals seeking to lose weight are dietary supplements. Pre-packaged meals may also be expensive this claim is dependent on the normal weekly food cost an individual could incur. Everything is still on the menu with SmartPoints, but it does encourage a healthier pattern of eating with more fruits, vegetables and lean proteins, and less sugar and saturated fat.
Other rat studies show increased levels of the neurotransmitter serotonin. This could theoretically lead to reduced appetite and cravings (2).
There are actually a whole bunch of studies in rats showing that Garcinia Cambogia consistently leads to significant weight loss (3, 4, 5, 6). However, what works in rats doesnt always work in humans.