Overview
Tongji-Ezhou study (TJEZ) is a prospective cohort study launched at 2013 in EZhou city, Hubei province, with the goal of recruiting and assessing 10,000 individuals and then following them for at least 2 decades. In addition, blood samples would be collected every 3-5 years among 6000 of them to investigate the nutritional biomarkers and potential determinants of chronic diseases such as obesity, type 2 diabetes, metabolic syndrome, and cardiovascular disease.
Eligibility
Inclusion Criteria:
- (i) permanent residence in Ezhou district (minimum of 9 months); (ii) written informed consent; (iii) age ≥ 20 years old at the time of enrolling in the study.
Exclusion Criteria:
- (i) with chemotherapy or radiotherapy for cancer and other severe diseases.