Fig. 1
From: Protein intake and episodic memory: the moderating role of the apolipoprotein E ε4 status

Plots of the associations between protein intake and cognition (A-E): (A) protein intake categories vs. total score (TS), (B) protein intake categories vs. episodic memory score, (C) protein intake categories vs. non-memory score, (D) protein intake categories vs. episodic memory score in APOE4-positive status, and (E) protein intake categories vs. episodic memory score in APOE4-negative status. (A–E) were adjusted for potential covariates; mean cognition values are presented and error bars represent standard error