There are many ways to lose weight without eating, among which diet control is the core method. It is suggested that you strictly control your diet, eat less and more meals every day, eat more fruits to supplement the vitamins you need every day, control the amount of water you drink every day, and most importantly, exercise moderately to consolidate your weight loss achievements. Losing weight is a hard and long process, and persistence is the key. I wish you the best of health!