Research Paper Volume 16, Issue 7 pp 5811—5828

Figure 3. Plasma level of amyloid beta (Aβ) and phosphorylated Tau 181 (pTau). (A) Mean circulating Aβ40, (B) Aβ42, (C) Aβ42/42 ratio, (D) pTau, and (E) total Tau were measured in male and female rats fed control diet (CD), intermittent ketogenic diet (IKD) or ketogenic diet (KD) (n = 6–8/group). Aβ40, Aβ42, and Aβ42/40 ratio data were analyzed by repeated measures two-way ANOVA with Tukey’s post-hoc pairwise comparisons. Phosphorylated and total Tau data were analyzed using Kruskal-Wallis’s test with Dunn’s post-hoc to compare differences between diet groups within sex. ^*p < 0.05, ^**p < 0.01, ^***p < 0.001, ^****p < 0.0001 indicate significant differences between groups.