The Impact of Fatty Foods on Memory
A study from Ohio State University has found that high-fat diets can negatively impact memory formation, particularly in aging mice. The research identified the omega-3 fatty acid DHA as a potential defense against the brain inflammation caused by high-fat diets. The study focused on microglia and hippocampal neurons, finding that palmitic acid from high-fat foods induced increased inflammation in both cell types. However, pre-treatment with DHA had a protective effect against inflammation. The study also revealed that a high-fat diet in aging mice disrupted specific brain cell signaling, hindering the creation of new memories. This research provides insights into how fatty foods affect brain cells and memory, especially as we age.
