You can lose weight, but pay attention to the amount, preferably a small bowl, not more than 250ml at most. Oats belong to coarse grains and are good for your health. In addition, pay attention to the principle of "eat well early, eat well at noon and eat less at night". Breakfast should be supplemented with enough nutrition, and the amount of breakfast should not be too much, but it should be nutritious, such as a glass of milk and an egg every morning, or a steamed bread with a cup of soybean milk of about 200ml. For lunch and dinner, ensure a bowl of rice with a small amount of vegetables, lean meat and fruits and vegetables. Drinking a cup of mulberry leaf and lotus leaf tea before meals 1 hour will help to reduce the absorption of calories and help to lose weight. Just have a bowl of oats within 250ml for dinner. Oats themselves are more likely to feel full.