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Research Article: Study on the Association Between Dietary Quality and Overweight/Obesity of Han Nationality with Cold in Yunnan Plateau by DBI- – A Study Based on a Multi-Ethnic Cohort in China

Date Published: 2023-08-03

Abstract:
In recent years, with the development of economic globalization, the dietary structure of residents has undergone major changes, and unhealthy diet has become a serious public health problem worldwide. The Global Burden of Metabolic Risk Factors of Chronic Diseases Collaborating Group’s survey shows that diet is the main risk factors leading to human death. The number of deaths caused by diet is as high as million in the world, and poor diet behavior is the main reason for obesity. In China, the overweight and obesity rates of adults aged and above are .% and .%, respectively, and the overweight or obesity rates of adults has exceeded half (.%). The growth rates of obesity is faster than that of overweight, and the overweight and obesity rates of rural residents is higher than the urban residents, which show that obesity has posed a great threat to national health. In the past few decades, China has experienced an accelerated nutritional transformation, characterized by unhealthy changes in dietary patterns and increasing incidence rates of diet-related diseases, and irrational dietary patterns and unbalanced energy intake have led to an increasing number of obese people in China year by year; nearly half of Chinese adults face the dual burden of micronutrient deficiency, overweight and obesity.– In addition, there are regional differences in food intake. People in different regions have different dietary behaviors and dietary structures, which have different impacts on human health. The results of an early “China obesity index” phase study conducted by Peking University showed that the obesity rates in northern China was %, while that in southern China was %. The reason may be related to the differences in diet caused by northern and southern regions. The residents in the south take rice as staple foods, with more poultry, fishes, fresh vegetables and fruits, while the people in the north mainly take pasta, with less fresh vegetables and fruits; meanwhile, the northern “heavy taste” high-salt diet can also lead to obesity, while the southern diet is relatively light.

Introduction:
In recent years, with the development of economic globalization, the dietary structure of residents has undergone major changes, and unhealthy diet has become a serious public health problem worldwide. The Global Burden of Metabolic Risk Factors of Chronic Diseases Collaborating Group’s survey shows that diet is the main risk factors leading to human death. The number of deaths caused by diet is as high as million in the world, and poor diet behavior is the main reason for obesity. In China, the overweight and…

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