Obesity is also count in the category of disease which leads to many diseases like heart problem, cancer, diabetes and osteoarthritis. Obesity usually caused by a combination of excessive food energy intake and lack of physical activity, which gather excess fat in body. There is not such specific cure for this treatment except dieting; exercising and some medications if these are not effective then a surgery may be performed to reduce volume of stomach. This disease does not require a specific age to attack it can attack every age of human including children, youngsters and adults. Obesity decreases the life expectancy of a person and creates difficulties in daily routine life like working in office or doing some physical task.
There are many countries which have high obesity rate but USA suffer highest obesity rate in the world and below is the list of top 10 countries with highest obesity rate in the world.