What have I learned from this topic?

   While doing this research, I've learned that Obesity is a term used to describe body weight that is much greater than what is considered healthy. If you are obese, you have a much higher amount of body fat than is healthy or desirable.
   I've also learned that an obese person can change their life style by changing the food intake behavior and exercise. The person has to organize and plane his/ her day in order to lose weight.
   Nevertheless I also learned that Obesity ranks second among preventable causes of death. Tobacco use is number one.
The topic is very interesting and beneficial.