Take care while eating
There is no restriction for eating in any country other than Japan, there is a rule in Japan not consume more food. Why because the Govt does not wish their people are too fat, they imposed a restriction of the size of the tummy to an extent. In Japan the obessy is only 5% in US it is 35% it is very very less when comparing with other countries. Japan wishes their people must be healthy they must not fell to any dioceses. Excess weight is always invite diabetes and blood pressure. So they passed an amendment to that extent that. But Japan is famous for Sumo "Wrestling", the Sumo Wrestlers are too fat. So any person is fat they must be Sumo wrestlers. That's why Japan people are active and healthy.