The so-called methods of rapid weight loss such as ”quick Kate dieting" have many risks and are unscientific, and it is not recommended to try them. Entering a ketogenic state is generally achieved through a ketogenic diet with very low carbohydrates, high fat, and moderate protein. However, this needs to be carried out under the guidance of a professional doctor or nutritionist, because self-use may cause a series of health problems, such as ketonemia, ketonuria, malnutrition, metabolic disorders, constipation, fatigue, dizziness, nausea, vomiting, electrolyte imbalance, etc., and may seriously affect liver and kidney function. Healthy weight loss should be achieved through sustainable lifestyle changes such as balanced diet, regular exercise, and adequate sleep, so as to ensure good health and long-term weight management. You must not blindly pursue extreme weight loss methods.