PMID- 35631196 OWN - NLM STAT- MEDLINE DCOM- 20220531 LR - 20220716 IS - 2072-6643 (Electronic) IS - 2072-6643 (Linking) VI - 14 IP - 10 DP - 2022 May 13 TI - Dietary Copper and Selenium Intakes and the Risk of Type 2 Diabetes Mellitus: Findings from the China Health and Nutrition Survey. LID - 10.3390/nu14102055 [doi] LID - 2055 AB - The long-term associations between dietary copper (Cu) and selenium (Se) intakes and type 2 diabetes mellitus (T2DM) risk are unclear. We aimed to examine the prospective associations between dietary Cu and Se intakes and T2DM risk in Chinese adults. A total of 14,711 adults from the China Health and Nutrition Survey (1997-2015) were included. Nutrient intakes were assessed by 3 consecutive 24 h recalls and food-weighing methods. T2DM was identified by a validated questionnaire and laboratory examination. Cox regression models were used for statistical analysis. A total of 1040 T2DM cases were diagnosed during 147,142 person-years of follow-up. In fully adjusted models, dietary Cu or Se intake was not associated with T2DM risk. Dietary Se intake significantly modified the association between dietary Cu intake and T2DM risk, and dietary Cu intake was positively associated with T2DM risk when Se intake was lower than the median (p-interaction = 0.0292). There were no significant effect modifications on the associations by age, sex, BMI, or region. Although dietary Cu or Se intake was not independently associated with T2DM risk in Chinese adults free from cardiometabolic diseases and cancer at the baseline, there was a significant interaction between dietary Cu and Se intakes on T2DM risk. FAU - Cui, Zhixin AU - Cui Z AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China. FAU - Zhou, Haiyan AU - Zhou H AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China. FAU - Liu, Ke AU - Liu K AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China. FAU - Wu, Man AU - Wu M AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China. FAU - Li, Shun AU - Li S AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China. FAU - Meng, Shuangli AU - Meng S AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China. FAU - Meng, Huicui AU - Meng H AUID- ORCID: 0000-0002-6090-8622 AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China. AD - Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Guangzhou 510080, China. AD - Guangdong Province Engineering Laboratory for Nutrition Translation, Guangzhou 510080, China. LA - eng GR - R01 HD038700/HD/NICHD NIH HHS/United States GR - 81903301/the National Natural Science Foundation of China/ GR - P30 DK056350/DK/NIDDK NIH HHS/United States GR - GXWD20201231165807008, 20200830143250001/Shenzhen Science and Technology Program/ GR - R01 HD030880/HD/NICHD NIH HHS/United States PT - Journal Article DEP - 20220513 PL - Switzerland TA - Nutrients JT - Nutrients JID - 101521595 RN - 789U1901C5 (Copper) RN - H6241UJ22B (Selenium) SB - IM MH - Adult MH - China/epidemiology MH - Copper MH - *Diabetes Mellitus, Type 2/epidemiology/etiology MH - Humans MH - Nutrition Surveys MH - *Selenium PMC - PMC9142999 OTO - NOTNLM OT - Chinese adults OT - dietary copper OT - dietary selenium OT - type 2 diabetes mellitus COIS- The authors declare no conflict of interest. EDAT- 2022/05/29 06:00 MHDA- 2022/06/01 06:00 PMCR- 2022/05/13 CRDT- 2022/05/28 01:37 PHST- 2022/04/02 00:00 [received] PHST- 2022/05/08 00:00 [revised] PHST- 2022/05/10 00:00 [accepted] PHST- 2022/05/28 01:37 [entrez] PHST- 2022/05/29 06:00 [pubmed] PHST- 2022/06/01 06:00 [medline] PHST- 2022/05/13 00:00 [pmc-release] AID - nu14102055 [pii] AID - nutrients-14-02055 [pii] AID - 10.3390/nu14102055 [doi] PST - epublish SO - Nutrients. 2022 May 13;14(10):2055. doi: 10.3390/nu14102055.