Fig. 5
From: A sustained high fat diet for two years decreases IgM and IL-1 beta in ageing Wistar rats
Amount of cytokines IL-1β and IL-6 over time and with different dietary regimens. Circles represent mean values at different age groups [grey circle: baseline value, closed circles: HFD, open circles: SD]. a Plasma level of IL-1β. b Plasma level of IL-6. ANOVA was used to determine overall difference between dietary regimen, age groups, and possible interaction (AgeDiet). Error bars represent the S.E.M. Young: 2 month, middle aged: 6–12 month, old: 18–24 month