To study the status of diet and nutrition in Uyghur families with maturity onset diabetes of young (MODY).Four MODY families were composed of four generations of Uyghur with 50 members collected from Kashgar,Shanshan,and Ili regions of Xinjiang Uyghur Autonomous Region.A dietary survey with a semi-quantitative food frequency questionnaire was conducted.According to the sex and different intensities of physical activity,the nutrient intake was calculated by nutrition calculator software,and the results were compared with recommended nutrients intake(RNI).Cereals,livestock,and poultry meat,being the main food stuff in Uyghur MODY families,accounted for 54.11％ and 13.87％ of total energy respectively,while fruit,fish,and shrimps were seldom taken,and accounted for 0.41％ and 0.26％ of total energy respectively.Carbohydrate,protein,and fat accounted for 55.0％,16.7％,and 28.4％ of total energy intake respectively,within the scope of the RNI for diabetes suggested by both Chinese Diabetes Society and the American Diabetes Association.The total energy and all three major nutrients were excessively taken by subjects of different genders and different intensities physical activity from Uyghur MODY families in Xinjiang.Uyghur diets lead to excessive calorie intake in the Uyghur MODY family members.The Health education of Uyghur language and text should be strengthened,so as to improve the scientific dietary knowledge.