Aging is not for wimps. I can say that with confidence, from the vantage point of my sixth decade. That said, I’m fortunate to know people who exemplify aging well, and I’m doing my best to follow their example.
I just read an article in the New Scientist about dementia: “Defying dementia; it’s not inevitable” giving an overview about the types of dementia and what the current research has to tell us about the diseases and treatments. First the bad news: there isn’t a cure, although a number of promising drugs have been tested and found wanting. The good news is that we can fight back.
Aging is inevitable, and normal aging does involve slower but otherwise normal cognitive processing, but that is not the same as dementia, which affects memory, language ability, sensory perception, and executive function (focus, planning, etc.).
I’d read that there are fewer people with dementia in each age group than there were, and this article confirms that. Between the 1980’s and 2011 in England and Wales, the rate of people aged 65 and over with dementia dropped by 20%, and in the US, between 2000 and 2012, the rate dropped by 24%. The decrease is attributed to the populations’ increase in education level and in control of cardiovascular health.
It’s a great article; I recommend it, and I appreciated the clarity it brought to my lurking fears of impairment with aging. I really appreciated reading that there are so many ways to keep symptoms at bay: keeping to a healthy diet, getting enough physical activity, staying connected with others, sleeping well, keeping an active mental life. One of the experts put it this way: “walk, talk, and read.”
Another article, this one from Psyblog, looked at 3 groups of women who’d been sleep-deprived—one group drank coffee or cola, one group took a placebo, and the third walked the stairs for 10 minutes (this was a low-intensity effort—they weren’t running or even hurrying). Neither the caffeine group nor the placebo group reported any benefit in terms of energy and motivation for work, but the group on the stairs did.
It’s a bonus, isn’t it, to think that one small thing we can do to claim a little more motivation and energy in the moment is also something that serves us so well in the long run.