In the United States, there is a 30.6 percent overall obesity rate .Thirty-three percent of adults are obese. The duration of education is between 16.7 years and seventeen years of education. Ninety-nine percent of the population is literate, and 5.4 percent of the Gross Domestic Product is spent on education.  The net happiness of the United States is eighty-four percent.

In South Korea, there is a 3.2 percent overall obesity rate. 7.7 percent of adults are obese. The duration of education is between 8.4 years and seventeen years of education. 97.9 percent of the population is literate, and 5.1 percent of the Gross Domestic Product is spent on education.  The net happiness of South Korea is seventy-two percent.

In Japan, there is a 3.2 percent overall obesity rate. Five percent of adults are obese. The duration of education is between ten years and fifteen years of education. Ninety-nine percent of the population is literate, and 3.8 percent of the Gross Domestic Product is spent on education.  The net happiness of Japan is seventy-two percent.

In Switzerland, there is a 7.7 percent overall obesity rate. 17.5 percent of adults are obese. The duration of education is between sixteen years and 16.4 years of education. Ninety-nine percent of the population is literate, and 5.4 percent of the Gross Domestic Product is spent on education. The net happiness of Switzerland is eighty-nine percent.

In the United Kingdom, there is a twenty-three percent overall obesity rate. 29.6 percent of adults are obese. The duration of education is between seventeen years and 18.9 years of education. Ninety-nine percent of the population is literate, and 5.6 percent of the Gross Domestic Product is spent on education.  The net happiness of the United Kingdom is eighty-seven percent.