If the cornflakes are fried, they will consume too many calories, which is not conducive to weight loss. However, instant puffed corn flakes have very low fat content and are mainly composed of starch. It is usually eaten with milk to achieve a balance of carbohydrates and protein, which is helpful for weight loss.

This is because the rich plant cellulose contained in corn has the properties of stimulating gastrointestinal motility and accelerating fecal excretion, and can prevent and treat constipation, enteritis, intestinal cancer, etc. It can bind and hinder the absorption of excess glucose and inhibit the rise of blood sugar after meals; fiber can also inhibit fat absorption, reduce blood lipid levels, and prevent and improve the occurrence of coronary heart disease, obesity, and gallstones.