Excessive eating portion will not increase body health but it can cause many diseases. If you eat too much portion then the risk of fat will be higher. People who are fat will be more susceptible to various diseases and obesity. Eat with a reasonable portion.
Some of the dangers of eating with excessive portion of them will lead to diabetes, impaired function of brain insulin signals, stunted psychological growth, sugar levels can rise higher, the body generates a lot of free radicals, and other negative effects.