Do a Healthy Diet and Exercise Improve the Obesity Rate in Children - Research Proposal Example

Obesity is caused by the storage of fat underneath the skin. This happens as a result of the intake of food high in cholesterol and fat. Such foods include but are not limited to French fries, doughnuts, deep-fried chicken, and carbonated drinks. Consumption of these foods may not be very problematic if it is accompanied by regular physical exercise. During the exercise, the body retrieves energy from the stored fat. This burns the fats and causes the obesity to retreat. Hence, in order to prevent children from becoming obese, it is imperative that they intake healthy food and take regular exercise.

Statement of the problem

The purpose of this paper is to determine if a healthy diet and exercise improve the obesity rate in children in America.

Research question

What are the effects of diet and exercise on the obesity rate of children in America?

The statement of hypothesis

The obesity rate of children in America who exercise and eat a healthy diet is significantly lower than that of children of the same age that do not exercise and consume unhealthy diets.

The statement of the Null Hypothesis

The obesity rate among children in America who exercise and eat healthily is not significantly lower than that of children of the same age that do not exercise and consume unhealthy diets.