Yuebin Lv, Yue Zhang, Xinwei Li, Xiang Gao, Yongyong Ren, Luojia Deng, Lanjing Xu, Jinhui Zhou, Bing Wu, Yuan Wei, Xingyao Cui, Zinan Xu, Yanbo Guo, Yidan Qiu, Lihong Ye, Chen Chen, Jun Wang, Chenfeng Li, Yufei Luo, Zhaoxue Yin, Chen Mao, Qiong Yu, Hui Lu, Virginia Byers Kraus, Yi Zeng, Shilu Tong, Xiaoming Shi
BACKGROUND AND AIMS: Emerging evidence has raised an obesity paradox in observational studies of body mass index (BMI) and health among the oldest-old (aged ≥80 years), as an inverse relationship of BMI with mortality was reported. This study was to investigate the causal associations of BMI, waist circumference (WC), or both with mortality in the oldest-old people in China. METHODS: A total of 5306 community-based oldest-old (mean age 90.6 years) were enrolled in the Chinese Longitudinal Healthy Longevity Survey (CLHLS) between 1998 and 2018...
April 16, 2024: European Heart Journal