Randomized Controlled Trial 20 elderly people 4-week diet intervention:➢ MD + olive oil (MD-O)
➢ diet rich in saturated fatty acids (SFAD) low-fat, high-carbohydrate diet enriched in n-3 PUFA (LFHC-PUFA) MD-O: ↓ expression of inflammation-related genes (versus SFAD: p65, MCP-1; versus LFHC-PUFA: p65, TNF-α) Camargo et al. (2012)