We all have our moments when the word stays paralyzed in our throat. We can see the face, hear the voice, but we struggle to name who it is we have in our mind. Most of us have dismissed such moments as senior moments. After all, we reason, they are part of aging. However, a new study that emerged from Chicago recently suggests otherwise. Senior moments might not be as innocuous as previously thought. The study suggests that in a disturbing number of cases, embarrassing senior moments such as forgetting a word, name or recent conversation are really hallmarks and signs of Alzheimer’s disease.

After performing autopsies on the brains of 134 older people who had appeared to be normal except for some moments of forgetfulness, Chicago scientists have found that one third of the participants had brains riddled with plagues, waxy protein clumps and scarred tissues that were all signs of Alzheimer’s disease.Their senior moments were pathological. Despite the fact that their brains showed marked deterioration similar to those who succumbed to Alzheimer’s, these participants had been able to lead functional normal lives; that is, they were able to take care of personal, household, social and daily living needs. Their ability to do so has prompted the inevitable question: why is that that some people are totally incapacitated and indisposed by brain deterioration while others (who had similar levels of deterioration in the brain) are able to function normally?

Dr. David Bennett, an Alzheimer’s researcher at Rush University Medical Center acknowledges that much can be gleaned from this discrepancy: ”There’s something about these people that allows them to have large amounts of pathology without obvious memory problems. We need to understand why that is so.” His research suggests that certain factors seem to prevent us from being incapacitated in our daily lives despite the build up of plaques and protein in our brains. These factors include a) high levels of education and b) feelings of social connectedness.

Mentally stimulating tasks such as learning a new skill or language, doing crossword puzzles, reading and writing all help to diminish incidents of senior moments and prevent Alzheimer’s by enabling the brain to compensate for the incapacitating elements of the disease. Just as moderate aerobic activity( like running or speed walking) can build arterial reserves that prevent heart attacks, so mind building activities can create a “neural reserve” that enables people to tolerate Alzheimer’s-induced brain deterioration without succumbing to dementia.

The next question we need to ask then is, what activities can we cultivate to preserve our neural reserves?

1. In the famous Nun’s Study, researchers noted that the sisters who had a dense linguistic style in their early journal entries (which demonstrated an ability to manipulate complex ideas and images within a single sentence) were the most untouched by Alzheimer’s. Writing is an activity that demands correlation between the right and left hemispheres of the brain; translating emotions and ideas into words demands the bilateral engagement of both hemispheres, mind and senses. So by all means write—and write everyday. Make it as much a daily activity as exercise. Write from your mind; write from your heart and write from your gut. Don’t worry about what others think. Just write!

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