So brain volume and fast reaction times correlate with intelligence and lifespan?<\/p>\n
Los Angeles Times<\/a>:<\/p>\n The aging brain is a shrinking brain, and a shrinking brain is, generally speaking, a brain whose performance and reaction time are declining: That is a harsh reality of growing older.<\/p>\n But new research shows that brain shrinkage is less pronounced in older folks whose diets hew closely to the traditional diet of Mediterranean peoples — including lots of fruits, vegetables, legumes, nuts and olive oil, little red meat and poultry, and regular, moderate consumption of fish and red wine…<\/p>\n Researchers also must demonstrate that, in their measurements of dietary intake and health, they\u2019re not actually capturing well-understood relationships between intelligence, education and long-term health: People with certain cognitive strengths do better and stay longer in school and earn more; yes, the better educated and paid may consume healthier diets, but they are generally healthier anyway, so maybe the healthier diet is incidental.<\/p>\n The newest study, published Wednesday in the journal Neurology, helps untangle many of those mysteries. But it also leaves many questions unanswered.<\/p>\n Contrary to some research findings on the Mediterranean diet, the findings suggest that reduced brain shrinkage is not specifically linked to low intake of meat and high intake of fish. Maybe, the authors suggest (and many researchers believe this), the magic in the Mediterranean diet is all those plant-based foods, acting collectively to improve subjects\u2019 cognitive health.<\/p>\n","protected":false},"excerpt":{"rendered":" So brain volume and fast reaction times correlate with intelligence and lifespan? Los Angeles Times: The aging brain is a shrinking brain, and a shrinking brain is, generally speaking, a brain whose performance and reaction time are declining: That is … Continue reading