Relevant statistical results show that in terms of the incidence of coronary heart disease, the incidence of coronary heart disease in developed countries is nearly three times that of developing countries  Some people believe that this is due to the high fat, high protein, and high calorie food intake of people in developed countries  Few people in developing countries have the conditions for this kind of richness disease  In fact, this view is difficult to establish
The intake of high-fat, high-protein, and high-calorie foods in developing countries, both in total and per capita, is increasing year by year
 Because it ignores the fact that the average life expectancy in developed countries is higher than 70 years, while in developing countries less than 50 years old