Dietary Interventions Show Promise in Reducing Cognitive Decline Risk
Eating a healthy, balanced diet, characterized by lower fat content and higher intake of vegetables and fruits, has been identified as a factor that can help reduce the risk of cognitive decline. Specifically, the Mediterranean diet, which is rich in vegetables, legumes, nuts, olive oil, and fish, is consistently associated with improved long-term brain health. Oily fish, such as salmon, sardines, and mackerel, are beneficial due to their omega-3 fatty acid content, which is a crucial component of the brain. Plant-based foods contribute fiber and polyphenols, while regular meals that include protein, fiber, and fat help maintain a more stable fuel supply for the brain. However, current research does not definitively confirm whether sustained dietary interventions can alter the trajectory of human cognitive aging.