A randomised, double-blind, placebo-controlled trial of
3 National Engineering Center of Functional Food, Jiangnan University, Wuxi 214122, P. R. China. 4 (Yangzhou) Institute of Food Biotechnology, Jiangnan University, Yangzhou 225004, P. R. China. 5 Wuxi Translational Medicine Research Center and Jiangsu Translational Medicine Research Institute Wuxi Branch, Wuxi 214122, P. R. China.