Why isn’t brain health top of mind?

Why isn’t brain health top of mind? Recently I’ve been speaking to people all over the country about what a healthy lifestyle means to them.  The reason I’m doing this is to understand where brain health fits in with overall health: eating right, exercise and emotional health.  What I mostly hear from folks is that…

Brain Training and Its Critics

When I was in college, I took a lot of science courses. Really, a lot — maybe even too many. And mostly what they taught me was how scientists believed the world worked — right then, as of the early 1990’s. Luckily for me, my college roommate took a somewhat broader curriculum, and much to my benefit, we talked…

A Criticism Of Brain Training – And An Answer To It

An interesting paper came across my radar week – “Placebo effects in cognitive training” published in PNAS (with a paywall, unfortunately). In this paper, the authors investigate the effect that people’s expectations might have on the results of brain-training experiments. Every research study needs to recruit people to participate, and a common way is to…

Keep Your Brain Sharp by Staying Busy

According to a new study that looked at cognition levels of adults aged 50–89 with a busy lifestyle, the busier you are the greater your cognition is likely to be. While excessive busyness can create stress—which is known to have negative ramifications such as narrowed attention, impaired working memory, and interference with knowledge acquisition—the authors…