目的调查新疆乌鲁木齐市健康成年人群碘营养水平并分析其与民族、性别的关系。方法选取2013年6-10月在新疆医科大学第一附属医院体检中心进行体检的20~60岁的健康成年人278人,采用砷铈催化分光光度法及苦味酸法分别测定尿碘和肌酐含量,并计算经肌酐校正的每日尿排碘量,根据WHO/ICCIDD标准,比较不同民族、不同性别成年人尿碘及尿排碘量的差异。结果共采集尿样278份,尿碘含量中位数为215.5μg/L,其中尿碘<100μg/L的13份(4.68%),100~200μg/L的106份(38.13%),200~300μg/L的102份(36.69%),>300μg/L的57份(20.50%)。尿碘频数分布呈向右拖尾的正偏态分布。维吾尔族与汉族、男性与女性成年人尿碘及尿排碘量差异均无统计学意义(P>0.05)。结论乌鲁木齐市健康成年人群处于超足量碘摄入状态;碘营养水平与民族、性别无相关性。 Objective To investigate the iodine nutrition level of healthy adults in Urumqi, Xinjiang and to analyze its relationship with ethnicity and gender. Methods A total of 278 healthy adults aged 20-60 years who were examined at the Physical Examination Center of the First Affiliated Hospital of Xinjiang Medical University from June to October 2013 were selected. Urinary iodine and creatinine were determined by arsenic-cerium catalytic spectrophotometry and picric acid method respectively , And calculate the daily urinary iodine output corrected by creatinine. According to the WHO / ICCIDD standard, the differences in urinary iodine and urine iodine were compared between adults of different nationalities and genders. Results A total of 278 urine samples were collected. The median urinary iodine content was 215.5 μg / L, of which 13 (4.68%) were urinary iodine <100 μg / L, 106 (38.13%) were 100-200 μg / L, 102 parts (36.69%) of 300 μg / L and 57 parts (20.50%) of> 300 μg / L. The frequency distribution of urinary iodine shows a positive skewed distribution to the right. Uygur and Han, male and female adult urine iodine and urine iodine differences were not statistically significant (P> 0.05). Conclusion The healthy adult population in Urumqi is in the state of excessive iodine intake. There is no correlation between iodine nutrition level and ethnicity and gender.