The glycemic and lipid profiles are shown in Table 3. Triglyceride and VLDL levels and insulin indices (FINS, HOMA-IR, and HOMA-S) showed a significant decrease in both groups. In addition, QUICKI increased significantly in both groups, yet no significant differences were shown between the 2 groups. Although the level of FBS and FINS changed significantly, especially in the rapid WL group, the drop in HOMA-B was not statistically significant. A significant reduction in LDL, FBS, and TC was seen in the rapid WL group. In addition, a significant reduction in HOMA-IR, HOMA-S, FBS, and LDL was seen in rapid WL group compared to the slow WL group.
The 17 diet is not a bad diet. Phases 1 and 2 are not according to standards but phase 3 is a rather balanced phase. We have selected this diet to be part of our best weight loss programs for women because many women want fast results in a short period of time and phases 1 and 2 can give you the results you want in 34 days. The tricky part is to keep the weight off when you are entering phases 3 and 4 and this is where you need discipline.

Because men are larger than women on average and have more muscle to support, men can usually eat more calories while still losing weight, compared to women. Portion control may be especially important for women. In one study, women who ate smaller portions of food (and less food overall) had lower BMIs than women who limited or avoided a certain type of food.2 This approach seems to work better for women than men.3