1. Smooth defecation: During weight loss, the diet is rich in dietary fiber and water, which can promote intestinal peristalsis and help smooth defecation.

2. Improve the quality of sleep: In the process of losing weight, toxins and garbage in the body can be discharged in time to reduce the burden on the body, thus improving the quality of sleep.

3. Loose clothes: After losing weight successfully, the body fat is reduced, the figure becomes slimmer, and the previous clothes will become loose.

4. Lose weight: This is the most obvious weight loss signal. By limiting calorie intake and increasing exercise, you will gradually lose weight.

5. Skin improvement: In the process of losing weight, toxins and garbage in the body can be discharged in time, reducing the burden on the body and making the skin smoother and more delicate.

6. Improvement of mental state: After losing weight successfully, the physical burden will be reduced, the mental state will become fuller and the work will be more focused.

It should be noted that different people's physical condition and weight loss effect may be different, so these signals may not always appear. At the same time, for the sake of health and safety, it is suggested to choose a scientific and reasonable method in the process of losing weight, and not to rely too much on diet pills or dieting.