Fed, not fasted: is carbohydrate mouth rinsing still ergogenic? A three-level meta-analysis. - Deng, Hengzhi; Fan, Xiaohan; Liu, Ping; Song, Tianyu; Ahmad Fuaad, Abdullah Al-Hadi; Bin Mohd Nasiruddin, Nasnoor Juzaily; Bin Naharudin, Mohamed Nashrudin (Journal of the International Society of Sports Nutrition, 2025)