Eating more antioxidant foods helps to synthesize collagen, which is not very effective, improves skin wrinkles and relaxation, and is very suitable for skin relaxation after weight loss. So after losing weight, if the skin is slack, you can eat more of these foods, such as carrots, apples, tomatoes, grapes and so on. Supplementing protein and protein can enhance the metabolic capacity of the body and help break through the platform of losing weight. In addition, protein is an important component of synthetic muscle. Eating more protein-rich foods is good for building muscles. When the muscles grow out, the skin will be supported, and the problem of skin relaxation will naturally be solved.

Sticking to certain strength training can exercise people's muscles, make them more elastic and show a sense of lines. For people who lose weight quickly, strength training is more suitable than aerobic exercise, which can prevent muscle loss, tighten muscles and prevent rebound. These are the main methods to prevent skin relaxation. If you lose weight too fast and your skin is slack, you may wish to experiment according to the above method, and I believe there will be obvious improvement.

Several scientific methods to lose weight;

1, change lifestyle

First of all, we should control the diet, limit the total energy intake to 1000- 1500kcal/ day, and reduce the fat intake, which should account for 25%-35% of the total energy, and the diet is rich in fruits, vegetables and dietary fiber; Lean meat and vegetable protein are used as sources of protein. There should be enough high-quality protein in the diet to lose weight. In addition to the necessary nutrition, it is also necessary to supplement the necessary vitamins, minerals and adequate water. We should also change our eating habits and chew slowly when eating, which can slow down the absorption of nutrients and control energy intake. The goal of diet control is to control the monthly weight loss at about 0.5 ~ 1 kg, and lose 7-8% in 6 months. Obese patients had better make a strict diet plan under the guidance of a special dietitian.

2. Drug therapy

At present, there are mainly two kinds of drugs commonly used to treat obesity: one is appetite suppressants acting on the center: these drugs, also known as anorexics, reduce the reuptake of serotonin and norepinephrine by affecting the activity of neurotransmitters, thus reducing food intake, suppressing appetite and improving basal metabolic rate to lose weight, such as sibutramine. There is also a lipase inhibitor that acts on the periphery: it can achieve the purpose of losing weight by blocking the absorption of some fat in the diet. For example, orlistat inhibits gastric lipase and pancreas in the gastrointestinal tract, thus reducing the fat absorption by about 30%. Patients who need medication have a body mass index greater than 30kg/m2 and no complications, or have other complications greater than 28kg/m2.

3. Surgical therapy

Diet control, exercise therapy or drug therapy sometimes fail to achieve the ideal weight loss effect. Surgical treatment is the only way to make obese patients get long-term and stable weight loss effect. Gastrointestinal surgery can not only lose weight, but also improve or even cure obesity-related metabolic diseases, especially type 2 diabetes, treat severe obesity, and prevent, slow down or even prevent the occurrence and development of obesity complications.

References:

Baidu encyclopedia-lose weight