Fig. 3From: A mediation analysis of the role of total free fatty acids on pertinence of gut microbiota composition and cognitive function in late life depressionMediation model for the role of total FFAs in the relationship between Akkermansia and cognitive functions. Note: Mediating models described total FFAs as a Mediator in the Relevance Between Akkermansia and Cognitive Function in LLD. Path A: the effect of Akkermansia on total FFAs; Path B: the effect of total FFAs on cognitive function; Path C: the total effect of Akkermansia on Cognitive Function; Path C’: the direct effect of Akkermansia on Cognitive Function. Abbreviation: MoCA, Montreal Cognitive Assessment; FFAs, free fatty acids; LLD, Late-Life DepressionBack to article page