Our preliminary studies on determining the effects of early n-3 treatment on brain cell homeostasis indicate that perinatal bolus n-3 TG injections suppressed activation of gliosis-associated markers in young mice predisposed to AD (5xFAD) and yielded sustained regulatory effects on the expression of inflammatory molecules, such as interleukin-6 (Il6) and tumor necrosis factor-alpha (Tnfα), in adult brains. This evidence concerns the gene IL6 and Alzheimer disease.