Sounds Like…

The question is about the power of sound in my life. There’s music, of course, but that’s the easy answer. There’s ambient sound, and quiet, too. Although it’s never really quiet in metro Boston. I live on a busy street, a main route for just about every type of emergency vehicle in this town. Yeah, it gets loud. Usually when you’re on an important phone call or at the exact moment that House speaks the correct diagnosis–what??

I’m so glad television didn’t kill radio! I still love it. College radio for music, public radio for news, sports radio for baseball–all good with me. Baseball season starts in about 6 weeks, and there is nothing that says summer more than having the Sox radio broadcast on, listening to Dave O’Brien and Joe Castiglione bring the game to life. As much as I enjoy watching games, listening is even better.

The advent of the audiobook has had just a huge impact on daily living. If you get just the right book read by just the right reader, it’s like having someone you really like tell you (personally) a story. I once listened to Philip Roth’s American Pastoral, read by the actor Ron Silver–magic! The full-cast production of Philip Pullman’s series, His Dark Materials, was fantastic in a very different way.

Then there’s podcasts. I don’t listen to as many as I’d like, but manage to get in a one or two short ones or part of a longer one each week. Current favorites include The Guardian Books Podcast, On the Media, StarTalk.

I’m interested in developing my podcast form. I’ve been at my job for about 9 months now, and was turned loose to do a podcast a while back. It did not turn out well, because I didn’t control the discussion as I should have (plus it was my first try!), and instead conducted the interview as if it were for print. (Part of the piece was for print, and part for podcast.) A good interview podcast has to be a conversation, and the interviewer has to ask specific questions and get concise answers.

For me, the quality and feeling of listening is so much more intimate than watching.

Brain Food: One Doctor’s Prescription for Preventing Alzheimer’s

Alzheimer’s disease, the bane of Margaret Thatcher and now Glenn Campbell, may be preventable, said Dr. Gary Small to a crowd of about 100 people at a church in Cambridge, MA, last night. Speaking about his new book, The Alzheimer’s Prevention Program, Small, director of the UCLA Longevity Center, challenged the notion that Alzheimer’s, the most common form of dementia, cannot be prevented. Small’s plan combines physical activity, nutrition, stress reduction and memory training to defend against Alzheimer’s.

Dr. Gary Small in Cambridge, Mass., February 2012

Paying attention to these four factors, Small believes, will help you delay or prevent the brain changes that may lead to Alzheimer’s. The same problems that are believed to contribute to heart disease—chronic inflammation and oxidation—may lead to the buildup of the plaques and tangles seen in the brains of people with the disease.

Despite the promise implicit in his book’s title, Small said he agreed with the substance of the National Institutes of Health 2010 Consensus Statement that there is not now enough evidence to associate the modifiable risk factors of his program with delaying or preventing the disease. The NIH statement also said that there is reason to continue research to discover ways to delay the onset of Alzheimer’s, if not prevent it.

Small’s book is accessible and energetic, and the program’s components boil down to behavior changes that many people find extremely difficult to make—exercise more, eat better and reduce stress. The audience, most of whom appeared over age 50, was animated and involved in the topic. Asked for a show of hands to gauge the level of personal connection to Alzheimer’s, about 95% responded. During the question-and-answer period, about 15 audience members approached the microphone with thoughtful and well-informed questions.

For example, one query asked whether people may be more motivated to follow his program to prevent Alzheimer’s over a similar one to prevent heart disease. Small’s response was that there is a fear factor, especially if one has watched a family member descend into dementia. The second is age. “As we get older we notice changes in ourselves,” he said.  “But there is something about Alzheimer’s that strikes at the core. Our identity—who we are, memories, cognition, define who we are.”

Small’s language in selling his program—“slam dunk” techniques to improve memory, for instance, and a bright, can-do style—could be interpreted as manipulative or overpromising. However, Small’s scientific credentials are solid, and he does cite evidence and acknowledges the limitations of his approach. Preventing or delaying onset of Alzheimer’s, or reducing the risk of contracting it, is a growing area of research, and is far from the fringe.

After Small’s remarks, the event moderator, Dr. Margaret O’Connor, director of Neuropsychology at Beth Israel Deaconess Medical Center, introduced the question-and-answer period with a question of her own. When should a person be worried about changes they notice in themselves? she asked. Small answered that people with mild cognitive impairment (MCI), a transitional stage from normal age-related changes to dementia, should get medical advice.

MCI is a stage of early dementia, when people are beginning to have some cognitive difficulties, but can still live independently. This is a stage where drug therapies may be most effective. However, once cognitive changes are observed, it is likely too late to do much to delay progression. For this reason, any attempts at prevention or delay should begin early—in one’s 30s or 40s.

So, can people with MCI manage a program such as Dr. Small’s? O’Connor, in a telephone conversation the next day, said that MCI and dementia are heterogeneous, meaning they affect people in different ways. Some are more affected in their multitasking skills, others in language. If an individual is not too memory-impaired, then he or she could probably manage such a program. Otherwise, O’Connor said, a caregiver would have to be very involved.

Gary Small, MD, spoke about his new book, The Alzheimer’s Prevention Program, as part of the “How We Live Today” series presented by the Cambridge Forum. For further information on Alzheimer’s disease, visit the Alzheimer’s Association.