Effects of N. gaditana on TNF-α (a) and IL-6 (b) levels. TNF-α tumor necrosis factor-alpha, IL-6 interleukin-6, C normal rats fed a control diet, CM normal rats fed a control diet enriched with microalgae at 10%, D diabetic rats fed only with control diet, DM diabetic rats fed a control diet enriched with microalgae at 10%. Values are presented as means ± SD (Standart deviation). Values with different superscript letters (a, b, c, d) are significantly different (ANOVA)