Scientists at the Arthur Marcus Institute for Aging Research
Simple example: to your loved one no longer able to cross the road and count how much money he will spend to buy bread, milk and cheese, the price of which he knows very well. An even worse prognosis is if the person is no longer able to walk and talk at the same time.
“In middle age, a poor ability to walk and perform some other task may be an indicator of accelerated brain aging. This, in turn, is considered a clear symptom of an impending neurodegenerative disease, says lead co-author Junhong Zhou, Ph.D. Arthur Marcus.
The scientists also noted that some participants in the experiment change in gait as soon as they began to solve some arithmetic problem in their minds. This fact should also alert, the researchers are sure. Especially if such a symptom manifests itself in a person who is over 60 years old.