In the article titled “Dietary Magnesium Intake and Leukocyte Telomere Attrition in Adults: The Regulatory Role of Serum Tumor Necrosis Factor α” [1], authors “Jie Yu, Minglei Ma, Yiwen Liu, Lu Lv, Fan Ping, Huabing Zhang, Wei Li, Qi Sun, Lingling Xu, and Yuxiu Li” are affiliated to “1Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College Hospital, Beijing 100730, China” which is incorrect. The correct affiliation for these authors is as follows:

Department of Endocrinology, NHC Key Laboratory of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.

The corrected list of affiliations is shown in the author information above.