Amy Sowder tried the TrimTone diet for one month to help kick-start her TrimTone—and saw some serious results. As a result of the study, the researchers found that overweight adults with elevated A1c that were assigned to a TrimTone diet experienced more significant reductions in A1c, lost more weight, and decreased their medications more than those instructed to follow a moderate-carbohydrate, calorie-restricted, low-fat diet. Here’s what studies say about losing weight on the TrimTone diet: One study found obese patients lost 13.6 kg (30 pounds) after 2 months on the TrimTone diet, and over 88% of patients lost more than 10% of their initial weight by the end of the study.