How does a person's diet lead to obesity?

If you eat to much sugar you will get overweight and you well have a bad diet.

For example, when you have too much ice-cream you can get obesity but also heart disease and diabetes.

All the time you should brush your teeth in the morning and night.

When you come home from school and it's time for dinner you need to eat a balanced dinner to have a better diet.

Eating junk food is really bad because it has too much sugar. You should eat some fruits and vegetables, meat, fish eggs, beans, milk and dairy food, bread rice, potatoes and pasta.