Disease analysis: you can eat fish to lose weight. Fish is high in protein and low in fat. Eating fish can increase satiety and reduce fat intake, thus preventing obesity. Common fish in the market are carp, herring, crucian carp, silver carp, sardine, yellow croaker and perch. For dieters, you can eat all kinds of fish, and the key is how to do it, such as steaming. Sweet and sour fish slices or curry fish heads will have a lot of calories and are not suitable for dieters. Disease analysis: you can eat fish during weight loss. Fish contains high-protein, low-calorie and low-fat food, which is beneficial to weight-loss patients. During the period of losing weight, patients should pay attention to proper exercise and eat more nutritious and digestible food while undergoing diet conditioning treatment. It is suggested that patients take part in outdoor activities, increase physical exercise and go to fitness clubs.