It must be true or false, and the effect is average. Losing weight requires a process, and you can't rush it. Don't choose slimming products in order to lose weight quickly. Although there will be obvious effects in a short time, it will rebound greatly in the long run and cause certain harm to the body. It is suggested that diet control and long-term reasonable exercise can improve body shape. When you lose weight, eat less and eat more meals, which will promote your gastrointestinal peristalsis, fully decompose food and absorb nutrients. Eating less and more meals is healthy and will consume more calories. In addition, it is necessary to exercise more and combine aerobic exercise to lose weight with anaerobic exercise of strength training to achieve the fastest slimming effect. Jogging, swimming and skipping rope every day will have an effect after a long time. Download some videos of yoga and aerobics from the internet, and you can practice more at home at ordinary times, which is very helpful for body shaping.