Study on the mechanism of action of lotus root insoluble dietary fiber compounded with puerarin in regulating gut microecology to alleviate hyperlipidemia model rats - Longyan Ding; Huiyang Tang; Yanju Liu; Qian Liu; Siyi Li; You Lv; Lan Sun; Xinglu Cheng; Xiaoya Li; Yueying Wu; Jiali Yuan; Bo Qiao (Bioactive Carbohydrates and Dietary Fibre, 2026)