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Dr Weil Blog says that as you age, your brain is going to start shrinking. In order to stop this, your best weapon against it will be physical fitness.
Boston University School of Medicine released a research that found results which imply that poor physical fitness in the middle stages of your life is linked to a smaller size. This results to accelerated brain aging 20 years later.
Lack Of Exercise May Mean Smaller Brain Size
New research found that poor physical fitness in midlife was linked to smaller brain snize (a sign of accelerated brain aging) 20 years later. Read more…
CNN takes a look at the study population of more than 1,500 people. The average age of these individuals were 40, and they were without any presence of diseases like dementia or heart conditions. They participated in the treadmill tests. Twenty years after this, they took another test with MRI scans.
The study discovered that those who did not do well in the test had smaller brain size 20 years later. Their exercise capacity was measure using the length of time that they can perform on the treadmill.
People Who Exercise At Middle Age Might Have Bigger Brains Later On
Researchers measured heart rate and blood pressure responses to an early stage on the treadmill test, which provides a good picture for a person’s fitness level, according to the study author Nicole Spartano. Read more…
Neuroscience News says that study author Nicole Spartano, PhD, with showed results that imply a direct correlation between poor fitness and volume.
The author explains further that the decrease in the brain volume indicates accelerated brain aging years after. The study does not prove that poor fitness causes the loss in volume. It only depicts the link or association.
‘Couch Potatoes’ May Have Smaller Brains in Later Life
The researchers also analyzed the results when they excluded participants who developed heart disease or started taking beta blockers to control blood pressure or heart problems; this group had 1,094 people. Read more…
Though it doesn’t prove that poor fitness is the reason for the decrease in size, there is a strong link involving the two. That’s why, even if it’s a bit challenging for us, running from time to time might not be a bad idea.
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