[Relationship between dietary nutrition and chronic disease of residents in Gongshan County in Yunnan Province in 2016].

OBJECTIVE: To analyze the relationship between food intake and chronic diseases of Dulong minority residents living in Yunnan Province. METHODS: 460 Dulong minority residents 6-80-year-old among 304 families(male 191, female 269, children and adolescents aged 6-17 years old 56, aged 18-44 years old 229, aged 45-59 years old 123, aged 60-80 years old 52)in Gongshan County in Yunnan Province were selected with Stratified multistage cluster sampling method. To apply the method of food frequency questionnaire and questionnaire survey obtain the condition of dietary structure and overweight or obesity, diabetes and dyslipidemia among Dulong minority. Non-conditional Logistic regression analysis was utilized to analyze the correlation between food intake and chronic diseases. RESULTS: The prevalence of overweight or obesity, hypertension, diabetes and dyslipidemia were respectively 20.4%, 19.6%, 32.4% and 50.4% in 2016. Marital status and consumption of melons vegetables(OR=0.540, 95%CI 0.306-0.954), benevolence fruit kind fruit(OR=0.348, 95%CI 0.171-0.706) and low fat milk powder(OR=5.267, 95%CI 1.266-21.911) in the past 12 months were associated with hypertension among the Dulong minority population. For the Dulong minority residents, sex, eaten deep-fried dough stick(OR=0.403, 95%CI 0.182-0.894) in the past 12 months, solanaceous vegetables(OR=0.478, 95%CI 0.275-0.832) and whole milk powder(OR=2.090, 95%CI 1.372-3.184) have something to do with diabetes. Occupation, consumption of beancurd and bamboo vegetables(OR=4.753, 95%CI 1.079-20.937), solanaceous vegetables(OR=2.842, 95%CI 1.175-6.871) and edible fungi(OR=1.794, 95%CI 1.116-2.883) over the past 12 months were linked to the prevalence of overweight. Consumption of fresh legumes(OR=1.991, 95%CI 1.130-3.507), whole milk powder(OR=2.342, 95%CI 1.535-3.575), cooked poultry meat(OR=2.092, 95%CI 1.147-3.815), grass carp(OR=0.580, 95% CI 0.379-0.888)and fresh eggs(OR=0.432, 95%CI 0.196-0.950) and in the past 12 months were associated with dyslipidemia among the Dulong minority residents. CONCLUSION: The prevalence of overweight/obesity was mainly related to occupation, consumption of vegetables and products(solanaceous vegetables, edible fungi), and hypertension was mainly related to Marital status, and the intake of melons vegetables, benevolence fruit kind fruit, low fat milk powder), and diabetes was mainly related to sex, deep-fried dough stick, solanaceous vegetables and whole milk powder, and dyslipidemia was mainly related to Marital status, fresh legumes, whole milk powder, cooked poultry meat, grass carp, and fresh eggs for the Dulong nationality residents aged 6-80 years old in Gongshan County, Yunnan Province.

Risk Attitude in the DuLong Minority Ethnicity of China.

Prospect theory predicts a four-fold risk attitude, which means that people are risk seeking for low-probability gain and high-probability loss and risk averse for low-probability loss and high-probability gain because they overweight probability when it is low. The four-fold pattern of risk attitude has been supported by several former studies with mainstream industrialized populations but has never previously been tested in a non-industrialized society. In this work, we examined the robustness of the four-fold risk attitude in the DuLong minority ethnicity in China, which is a small society with only 4,000 members that is isolated from modern civilization. We used simple lotteries for gain and loss with different probabilities to elicit the risk attitude of 37 DuLong villagers. Our results support prospect theory predictions in that DuLong people are risk seeking for low-probability gain and risk averse for low-probability loss. However, although they showed a tendency to decrease their degree of risk seeking (risk aversion) for gain (loss), their risk attitude did not reverse when the probability of the prospect increased to 50%. In summary, our results suggest a right-shifted weighting function in this non-industrialized small society. The deviation might be caused by the particular living situation of the DuLong people, their sensitivity to monetary payoffs, and the elicitation procedure.