1. Department of Nutrition, Tianjin Institute of Health and Environmental Medicine, Academy of Military Medical Sciences, Tianjin, China
2. Department of Nutrition and Food Security, School of Public Health, Tianjin Medical University, Tianjin, China
3. Tianjin Agricultural College, Tianjin, China
4. Yantai Economic and Technological Development Area Hospital, Yantai Economic and Technological Development Area, Yantai, China
5. Department of Nutrition, Tianjin Hospital, Tianjin, China