Is “being mentally active” sufficient, for sustaining brain health?

There was an interesting exchange of comments following a July 7th entry (“What’s it all about”) that begins with the argument (by CCb at anom@anom.com) that “brain fitness training” is unnecessary, for someone who is still engaged in reading and scholarship. [CCb, might I suggest that you and other commentors at least identify yourself with…

The unity of the mind and the physical world…

Stephen was inspired by an earlier exchange of blog entries and comments to raise another question about the origins of “the observer and what the observer sees”. He writes: “I read a fascinating description at the end of a book on Special Relativity by the late physicist David Bohm which implied that all the perception…

Old, but good

My wife Diane and I spent a weekend several weeks ago at the National Academy of Sciences center at Woods Hole, in a beautiful coastal location near the southern base of Cape Cod. The National Academies hold several meetings each year for a group of special senior advisor’s (their ‘President’s Club’), and in part because…

What’s it all about?

I initiated this blog for two reasons. First, I sought to provide neuroscience-related information to care-givers and to citizens who might benefit from a brain plasticity-informed perspective. There is an ongoing revolution in brain science that bears powerful implications for our understanding of human neurological and psychiatric impairments and disease, and that informs us about…

A “cognitive reserve” is a good thing to work on!

Dave B and Alvaro have had an interesting (albeit, brief) discussion in their comments about the subject of the hypothetical “cognitive reserve” that stands between each one of us, and the timing of the onset of Alzheimer’s Disease (AD). First, Dave B said that while he saw ample evidence that most cognitively capable (“highly educated”)…

A City on the Move: “The Jacksonville Brain Summit”

I’m in Jacksonville, Florida today, participating in what is a very unusual and special event –– “The Jacksonville Brain Summit”. In an earlier entry, I told you that Jacksonville has adopted a leadership position in their use of the most advanced brain-science-based strategies to improve the academic performance and the mature working skills and performance…

Just about any old bad thing increases the risk of onset of Alzheimer’s Disease

About 2 weeks ago, I read a Wall Street Journal article that documented a growing body of evidence that shows that major depression occurring in late middle age doubles the probability that an individual shall have significant cognitive impairments after the age of 65, and that it very significantly increases the probability that life shall…

Planes, trains and automobiles — and motorcycles

It has been amusing to read the repeated claims, from individuals who have completed Posit Science’s Brain Fitness Program, that with their renewed mental competence and confidence, they have been inspired to very adventurous new hobbies and activities. I related the story of one such individual several weeks ago who, with her brain awakened by…

Mea culpa

One of my favorite former research fellows, David Blake, has chided me for posting multiple blog entries on some days, followed by several entry-less days.  “Spread ’em out!”, says Dave.  “There should be something new and worthwhile to read EVERY day.” Since David is considerably smarter than me, and because he’s a real engineer who…