Question

why is the obesity rate less than 5% in some countries?

Answer 1

Japan. Using the WHO criteria Japan has the lowest rate of obesity among the OECD member countries at 3.2%. However, as Asian populations are particularly susceptible to the health risks of excess adipose tissue the Japanese have redefined obesity as any BMI greater than 25.

Answer 2

Answer:

due to his or her fitness and less uses of fast-food or junk food