They may gain weight or feel sick.
Apart from spoiling his appetite, not much.
A person who eats too much is commonly referred to as a "glutton" or "overeater."
Obesity, and possibly arteriosclerosis and heart disease are consequences of eating too much fat.
When a person eats too much they can become overweight and eventually and unfortunately, obese.
They get fat.
It will get fat and die
If a person eats too much saturated fat they are at risk for gaining weight. It can also clog their arteries over time.
It goes into there body and keeps them health.
A person who is glutton eats or drinks too much.
You get bloated.
A glutton
they die