The Effect of Under-Eating and Over-Eating

Under-eating and over-eating is a big problem to human. Under-eating mean a people eat less than his body need, Over-eating mean a people eat more than his body need.

It is some reason of a people over-eating:

1. Can't control himself

2. Vent by eating

3. Not enough balance eating education

4. Culture

5. Advertisement

It is some reason of a people under-eating:

1. Don't have money to buy food

2. Not enough food

3. Culture (e.g. The Ramadan of Muslim religious, they can just eating at night.)

4. Wrong way to lose weight

In the course of time, they will have obesity and anorexia.

Obesity

Wildlife will keep spare energy transform it to fat, and keep it in their body, because they usual don't have enough food. When the food is sparse, their can let the fat transform to energy.

Human have this ability too, but in this time, people have enough food, can get enough energy, they will not confront the problem that the wildlife will. But their body still keeps the spare energy, and he doesn't have enough exercise. The fat don't have chance to transform to energy, the fat will be more and more.

Obesity can cause many body problems, like heart disease, high blood pressure, diabetes, cancer joints problem etc. Obesity is a serious problem, especially in developed countries

It is some reason can cause obesity:

- over-eating

- don't have enough exercise

- heredity

- disease

- medicine

The living standard of developed counties higher, people don't have shortage of food, they can have food more than they need, if the country don't have enough education of eating, or the culture (just like The America, they eat a lot of fat and protein), or they can't control himself (in a developed counties usual have enough, they can buy and eat a lot.

I think the government needs to strengthen the education of balance eating, encourage citizens do more exercise. Teach people to lose weight in a right way.

Anorexia

Anorexia is a people want to lose weight, they don't want to eat, they still want to lose weight when they already emaciated. Anorexia always

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