1. Dietary changes: Qu Limin may have reduced her food intake, or changed her dietary preferences and started eating healthier, low-calorie foods, which may lead to weight loss and make her thinner.
2. Increased amount of exercise: Qu Limin may have increased her own amount of exercise, including aerobic exercise and strength training. Exercise can help burn calories, promote metabolism, lose weight and make her thinner.
3. Health problems: Qu Limin may encounter some health problems, such as anorexia or depression, which may cause her to lose weight. If this is one of the reasons, then solving these problems is very important for maintaining a healthy weight and health.
4. Age factor: With the increase of age, the metabolic rate of human body will gradually decrease, which may lead to weight gain. Qu Limin may lose weight because of her age or because she needs less calories to maintain a healthy weight.
It should be noted that the reasons for Qu Limin's slimming may be not only listed above, but also the result of some comprehensive factors. At the same time, slimming does not necessarily mean health. It is recommended to follow a healthy diet and exercise habits and pay attention to physical changes during weight loss.