As a 78-year-old writing blog on diet, exercise and living past 100, I am keenly interested in everything that reflects on the brain and its part in aging, as well as the actual aging of the brain itself. Remember, I have three cases of dementia in my family including one certain one of Alzheimer’s.
This is a shot of my dog and me riding on the Chicago Lakefront last year.
While everyone gets older, not everyone feels their age. A recent study finds that such feelings, called subjective age, may reflect brain aging. Using MRI brain scans, researchers found that elderly people who feel younger than their age show fewer signs of brain aging, compared with those who feel their age or older than their age. Published in open-access journal Frontiers in Aging Neuroscience, this study is the first to find a link between subjective age and brain aging. The results suggest that elderly people who feel older than their age should consider caring for their brain health.
We tend to think of aging as a fixed process, where our bodies and minds change steadily. However, the passing years affect everyone differently. How old we feel, which is called our subjective age, also varies between people—with many feeling older or younger than their actual age. Continue reading
I just ran across this infographic and thought it might be of interest to cyclists, but wait, maybe folks who don’t ride might enjoy it, too.
What do you think?
As a variation on my weekly funnies I wanted to share some pics I ran across on one of my favorite subjects – riding a bicycle. I think there is some really cool ink here.
I must confess I am seriously considering adding one of the above tats to me.
Have a great weekend!
There will be lots of celebrations of the bicycle in the coming four weeks because May is National Bicycle Month. As regular readers know, I ride around 7000 miles a year, an average of over 20 miles per day. So cycling is a labor of love for me.
I have tried to explain to myself first as well as others who asked, why I love to ride my bike. Until recently, the best I could come up with is that I feel like I am flying. Not soaring high, just flying along several feet above the bike path.
Riding on Northerly Island in Chicago
I know that when I ride, I am at once totally in the moment of propelling the bike forward and at the same time I experience a very enjoyable feeling of expansion – an almost out of body sensation.
This has been wonderfully explained by former University of Chicago professor, Mihaly Csikszentmihalyi in his book Flow. Continue reading
Just thought I would share some of these with you.
Maybe they will inspire you to get out there and pedal some. It couldn’t hurt.
Yes, I went for a ride after I posted this.
As we move into summer and, it seemed appropriate to write about riding my bicycle in the heat. I know for a lot of folks cycling season ends in September.
The first photo shows the ecstasy of summer biking being out on the Chicago lakefront enjoying the beauty of the parks and the skyline.
The Ecstasy of summer cycling on the Chicago lakefront
The second photo shows the agony of biking when you don’t make an effort to wear sunscreen. It is the scar from my Mohs surgery to cut out all traces of skin cancer remaining in me. If you missed it you can read about my discovery that I had skin cancer and subsequent surgery in my posts of the past two weeks.
This is my surgical scar with nearly two weeks of healing behind it. Agony indeed.