Participants
dementia, T2D, MCI, cognitive impairment
The study included community-dwelling adults from 4 sites. Enrollment began June 1, 2020, and ended February 28, 2022. Inclusion criteria were (1) a clinical diagnosis of T2D, (2) the presence of MCI without dementia, (3) 60 years or older, (4) no engagement in regular exercise in the last 3 months, and (5) informed consent and voluntary participation. Exclusion criteria included (1) cognitive impairment caused by other reasons, (2) presence of medical conditions that made exercise unsafe or the patient unable to exercise, and (3) participation in other experiments that influence this study.