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1 Global Health Institute, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China; Fisher Institute of Health and Well-being, Department of Nutrition and Health Sciences, College of Health, Ball State University, Muncie, IN, USA. Electronic address: youfawang@gmail.com.
2 Department of Health Behavior and Policy, School of Medicine, Virginia Commonwealth University, Richmond, VA, USA.
3 Beijing Yide Hospital, Bejing, China.
4 Chinese Nutrition Society, Beijing, China.
5 Department of Health Policy and Management, West China School of Public Health, Sichuan University, Chengdu, Sichuan, China.
1 Global Health Institute, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China; Fisher Institute of Health and Well-being, Department of Nutrition and Health Sciences, College of Health, Ball State University, Muncie, IN, USA. Electronic address: youfawang@gmail.com.
2 Department of Health Behavior and Policy, School of Medicine, Virginia Commonwealth University, Richmond, VA, USA.
3 Beijing Yide Hospital, Bejing, China.
4 Chinese Nutrition Society, Beijing, China.
5 Department of Health Policy and Management, West China School of Public Health, Sichuan University, Chengdu, Sichuan, China.