2. If you want to lose weight as soon as possible, you must control your mouth and reduce the intake of total calories. The total calories per day are controlled within 1200kcal, or even within 800kcal, in order to lose weight effectively and quickly. Try to eat less white rice and noodles, less fried food, less processed desserts, less processed meat products, and then pay attention to increasing exercise. You can do resistance exercise and aerobic exercise, such as running for more than 30 minutes every day, or doing resistance exercise such as plate support and push-ups every day, which can effectively increase energy consumption. Through these two efforts to reduce energy intake and increase energy consumption, we can lose weight quickly and effectively.