One: Obesity index does not depend entirely on diet. For example, the climate in the north is cold, so the food intake is generally greater than that in the south, so the obesity rate in the northern provinces must be higher than that in the south? That was not the case. On the contrary, the urbanization process in the south is rapid, the catering industry is developing rapidly, the food choices are diverse and the urban diet is irregular. Many southern cities, such as Tianjin, have higher obesity rates than some northern cities.
Two: The food in Chengdu, Sichuan is obviously spicy. Several layers of oil flowers can be produced by rinsing with clear water, but there are not many fat people in Chengdu, Sichuan, because pepper is the soul of Sichuan cuisine. Pepper can promote hormone secretion. Pepper is very rich in nutrition, and the content of vitamin C per 100g of pepper is as high as 198 mg, ranking first among vegetables. Rich in vitamin C, it can promote hormone secretion. Pepper is also rich in vitamin B, carotene, folic acid, magnesium and potassium, which is a very suitable vegetable for fitness.
Three: regional and cultural reasons. The landform of Sichuan province is quite different from the east to the west, and the terrain is complex and diverse. It is located in the transition zone between the first Qinghai-Tibet Plateau in Chinese mainland and the middle and lower reaches of the second Yangtze River. Topography is characterized by high in the west and low in the east, which consists of mountains, hills, plain basins and plateaus. So people will exercise a lot. The climate in Sichuan is humid, and it is easy to catch a cold due to rheumatism, so Sichuanese generally pay great attention to health preservation, so the obesity rate will be reduced.