Why are people in China thinner than Americans?

This has a lot to do with diet. People in China and even East Asia mainly eat plant protein, while Europeans and Americans mainly eat animal protein. Another point is that the diet in the United States is high in calories, and there are more fast food and junk food. Also, their skeletons are thicker and visually stronger. However, with the improvement of living standards in China, the height and physical quality of this generation of teenagers have improved a lot. In fact, you don't have to care too much about these things. Old Americans look strong when they are young, but when they are old, they are just a pool of meat and very bloated. The thinness of the East has its own advantages. It is not a race, not a habit, and there is no distinction between good and bad.

The overall standard of living in China is not as high as others, and the people of China suffered several disasters in modern times, which led to a low standard of living, lack of food and no good rest in the past century. In addition, Chinese teenagers are under great pressure to study, sleep late at night, have a heavy burden in their hearts, and do not have enough time and energy to exercise. Can they grow tall and strong? Just compare the living conditions of teenagers in our country and other countries. So all aspects of comprehensive national strength determine the population quality of a country's citizens. China's population quality is gradually improving, the living standard is high, the burden is small, and people naturally live well. Alas, it will take at least several decades! ! !