What is the principle of ketogenic diet to lose weight? What's the harm to your health?

The principle of reducing weight by ketogenic diet is to control the intake of calories and fat in the diet, induce the body to consume stored fat and produce a large number of ketone bodies, so as to achieve the purpose of losing weight. Specifically, when the body lacks glucose, in order to maintain normal physiological functions, the body will begin to decompose fat and produce ketone bodies as energy sources. This process will produce a state called "ketosis", which is characterized by the appearance of ketone bodies in urine and the special smell of ketone bodies in breath.

Although ketogenic diet has a certain effect on weight loss, it also does a lot of harm to the body. Ketogenic diet can easily lead to dehydration, because too many ketone bodies in the body can cause vomiting, diarrhea and other symptoms, leading to the loss of water and electrolytes. Long-term use of ketogenic diet will lead to malnutrition, because this diet limits the intake of carbohydrates and protein, and easily leads to the lack of vitamins, minerals and other nutrients. Ketogenic diet will also increase the burden on the kidneys, because the body needs to excrete a large number of ketone bodies and acidic metabolites, and the kidneys need to be excreted. At the same time, ketogenic diet can also cause acid-base imbalance, arrhythmia, myocardial hypertrophy and other problems.

Therefore, using ketogenic diet to lose weight needs careful consideration and needs to be carried out under the guidance of a doctor. Although the ketogenic diet may be effective for some people in some cases, it is not suitable for everyone. For people who want to lose weight, a healthier way is to achieve it through reasonable diet and moderate exercise. A reasonable diet should include proper carbohydrates, protein and fat, as well as rich vitamins and minerals. In terms of exercise, you can choose aerobic exercise and strength training that suits you, improve metabolism and burn fat. At the same time, maintaining good living habits and mentality is also the key to losing weight successfully.