Based on this data, they craft a weight loss plan specifically for you. This is why before starting a weight loss program, doctors and dietitians will always calculate your metabolic rate--the energy you expend throughout the day. I have seen many people who lose weight and they feel so energy-depleted they can barely walk some times. I have seen many people who lose weight and they feel so energy-depleted they can barely walk some times. Nutrisystem food items naturally have or are fortified with lean protein, healthy fats, and "slow release" low glycemic index complex carbs. Nutrisystem's first concern when you join their program is to estimate your metabolic rate. You get to enjoy regular-type food, like burgers, pizza, past, and chocolate, which has been specifically made to contain all the necessary nutrients without the salt, fats, and sugars that fast food or regular grocery food often contains.
All of these studies are so-called randomized controlled trials, which are the gold standard of scientific experiments in humans. The biggest of the studies included 135 overweight individuals, which were split into two groups (7): Treatment group: 1 gram of Garcinia Cambogia Extract, 3 times per day, taken 30 minutes before meals.
Placebo group: The other group took dummy pills (placebo). Both groups also went on a high-fiber, low calorie diet.