1. Clinical Research Center, The Third Xiangya Hospital, Central South University , 138 Tongzipo Road, Changsha 410013 , China
2. Health Management Center, The Third Xiangya Hospital, Central South University , 138 Tongzipo Road, Changsha 410013 , China
3. Department of Metabolic and Bariatric Surgery, The Third Xiangya Hospital, Central South University , 138 Tongzipo Road, Changsha 410013 , China
4. Department of Neurology, Xiangya Hospital, Central South University , 87 Xiangya Road, Changsha 410008 , China
5. Clinical Research Center for Cerebrovascular Disease of Hunan Province, Central South University , 87 Xiangya Road, Changsha 410008 , China
6. National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University , 87 Xiangya Road, Changsha 410008 , China
7. School of Life Course Sciences, King’s College London , Strand, London WC2R 2LS , UK