Fig. 5

Alterations of SCFAs in feces of 5 x FAD mice with age. (A) SCFAs of feces changed in a senescence dependent manner. Differences were analyzed by Two-tested Student’s t test and donated as follows: *p < 0.05, **p < 0.01, ***p < 0.001. n = 10–15. Acetic acid: AA; Propionic acid: PA, Butyric acid: BA; Valeric acid: VA; Iso-valeric acid: IVA; Hexanoic acid: HA; Isobutyric acid: IBA