Foods that easily lead to obesity include high-calorie foods, high-sugar foods, and high-fat foods. 1. High-calorie foods: High-calorie foods include doughnuts, fried chicken, pizza, etc. When the human body consumes too much high-calorie foods, it may lead to the conversion of high calories into fat and accumulation in the body, thus leading to obesity. 2. High-sugar foods: high-sugar foods such as cakes, candies, desserts, beverages, etc., when the human body consumes a large number of high-sugar foods, sugar substances will be converted into fat stored in the body, which in the long run can easily lead to obesity. 3. High-fat foods: high-fat foods such as fatty meat, lard, butter, etc., when the human body intake of excess high-fat foods can not be completely consumed by the body metabolism, may cause excess fat intake, triggering obesity. It is recommended to eat a reasonable diet, promote food diversification, recommended coarse and fine mix, choose fresh vegetables and fruits, dairy, meat, in order to balance the diet, try to do less salt and less oil.