A novel L-β-Galactoglucan alleviates physical fatigue by modulating load-specific metabolic pathways via the gut–muscle Axis - Jun He; Lingling Du; Meng Wang; Yurui Gou; Ziqi Xu; Shubin Yan; Yimiao Feng; Xiaohua Lyu; Jinyao Chen; Lishi Zhang; Xiaomeng Li (Food Research International, 2026)