In terms of lifestyle factors, the study didn't allow for any ... in people who live past 90. The study is one of the largest ...

"Our findings challenge the idea that traditional vascular risk factors are always harmful to brain health in the 90-plus population," Rajmohan said. "Our findings may reflect the effectiveness of ...

By contrast, the many social determinants of health play a much bigger role in influencing a person’s health, making up 80% to 90% of the contributing factors. This article explores social ...