There are many foods that you can't eat to lose weight. First of all, you can't eat high-calorie and high-fat foods, such as barbecue, fried, cream and other foods. These foods can easily lead to the increase of calories and fat in human body, leading to obesity and rebounding when losing weight. Secondly, you can't eat fruits with high sugar content, such as watermelons, cantaloupes and oranges. These foods contain high sugar content, which is easy to accumulate sugar in the human body and convert it into heat through some enzymes in the human body, leading to obesity. Finally, you can't eat foods with excessive hormones during weight loss, such as feeding chickens and ducks. These foods contain more hormones, and hormones are also one of the factors that make people fat. Excessive hormones can easily lead to excessive hormones and obesity, so people who lose weight should also reduce excessive intake of hormonal foods.