1 Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou, People's Republic of China; Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Guangzhou, People's Republic of China.
2 Department of Toxicology, School of Public Health, Sun Yat-sen University, Guangzhou, People's Republic of China.
3 Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou, People's Republic of China.
4 Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou, People's Republic of China; Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Guangzhou, People's Republic of China. Electronic address: lingwh@mail.sysu.edu.cn.