Anti-inflammatory/immunostimulation activities of Natural Compounds on NF-κB (nuclear factor kappa-light-chain-enhancer of activated B cells)/Keap1 (kelch-like ECH-associated protein)/Nrf2 (nuclear factor erythroid 2-related factor 2) pathways in Alzheimer’s Disease. This evidence concerns the gene NFE2L2 and early-onset autosomal dominant Alzheimer disease.