We have been writing about the research into the beneficial effects of exercise on the process of ageing. All the articles about that research can be found here, in one place.
Here are a few things to think about while, say, spending time running on a treadmill - better that than reading a newspaper while doing it!
We have reported on many studies that have shown that exercise is good for the brain as well as the body. Now a new study has suggested that something like the reverse is also true, that obesity is bad for your brain, specifically for the volume of the brain’s grey matter. Grey matter is a major constituent part of the brain and is important in areas of the brain involved in muscle control and sensory perception such as seeing and hearing, memory, emotions, speech, decision making, and self-control. Having less of it is not a good thing, and the research by Mark Hamer of Loughborough University and David Batty of University College London does appear to show that, as obesity increases, the brain’s grey matter takes the opposite route and gradually shrinks.
Worms in Space! What?! Yes, worms in Space! It sounds like a bad sci-fi movie but it is in fact a scientific experiment being prepared for by three well-respected English universities. So if you thought that Silver Grey Sports Club was somewhat obsessive in continually making so much fuss about the importance of muscles perhaps a government funded experiment sending worms into space specifically for research into what makes muscles atrophy, and how to avoid it will reassure you as to the importance of the issue!
We’ve done a lot of writing about how exercise can be the best way of ageing successfully. We’ve written about how exercise can be medicine. We’ve written about Superagers, who don’t suffer the usual decrepitude of ageing, even when examination shows that they have the physical symptoms that mean they should be suffering from dementia, for instance, but they aren’t. We’ve described exercise in age as the true fountain of youth and we don’t intend to stop now. Because there is even more evidence of the truth of this, in a new study which shows how exercise operates at a fundamental level within the body to alter the commonly accepted course of ageing.
As 82 year old Professor Norman Lazarus, a co-author of the report and at the same time a subject of it, said ”If exercise was a pill, everyone would be taking it”.
At SGSC we endlessly write about the importance of keeping the body fit and strong in order to perform the extreme sports we all love. Within that message is the idea that by challenging themselves through these sports and activities and keeping their body in good shape to meet these challenges people will also feel good mentally, on top of the physical benefits that they will experience.
Along the same lines, and of great interest to us, there has been a study by Dr Emily Rogalski, professor of Cognitive Neurology at North Western University in Chicago, of what she calls “super-agers”. These are people aged in their 80’s, 90’s and even up to 100 who don’t exhibit the usual age-related decline in brain performance. Her study involved following a group of 74 super-agers over several years, and these people were found to exhibit the mental sharpness and memory capacity normally associated with 50 year olds - albeit that some of the them were shown in post-mortem examination (10 of them agreed to have this done) to have the physical symptoms of dementia.
Some new research, led by Kristen Beavers, an assistant professor of health and exercise science at Wake Forest University, sheds some light on two important and interlinked issues that concern Silver Grey athletes - keeping a healthily low body weight while maintaining adequate muscle mass for both your sports and for your health and quality of life.
This new study suggests the way to go is to combine weight training with a calorie-controlled diet and in this way to preserve lean muscle mass which can be lost through aerobic workouts.