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Brain activity, especially in people of advanced age, interests both doctors and ordinary people. No one wants to spend the life stage after 60 years with sclerosis or dementia. However, doctors from the USA announce that in old age, brains are, on the contrary, more plastic.
Continuation of the article
We will tell you about American medical research that debunks many myths about the brains of older people.
Older person`s brain
The director of George Washington University`s medical college claims that an old person`s brain is much more plastic than commonly believed. At this age, the interaction between the right and left hemispheres of the brain becomes harmonious, which expands our creative possibilities. That`s why among people over 60, you can meet many individuals who have just started their creative activities.
Of course, the brain no longer works as quickly as in youth. However, it excels in flexibility. Therefore, with years, we make the right decisions faster and are less susceptible to negative emotions. The peak of human intellectual activity is reached around 70 years, when the brain starts working at full power.
Over time, the amount of myelin in the brain increases – a substance that promotes rapid signal transmission between neurons. In this way, intellectual abilities increase by 300% compared to the average indicator.
The peak of this substance`s active production occurs at 60-80 years of age. Equally interesting is the fact that after 60 years, a person can simultaneously use both hemispheres. This allows solving significantly more complex issues.
Professor Monchi Uri from the University of Montreal believes that an older person`s brain chooses less energy-intensive paths, reducing unnecessary ones and leaving only the correct options for solving the task. A study was conducted in which different age groups participated. While taking tests, young people made many mistakes, whereas those over 60 made the right decisions.
Now let`s look at the peculiarities of brain function at 60-80 years of age. They are truly encouraging.
Peculiarities of older person`s brain function
1. Brain neurons do not die off, as everyone around says. Simply, the connection between them disappears if the person does not engage in mental activity.
2. Distraction and forgetfulness arise due to information overload. Therefore, there is no need to focus on unnecessary trifles throughout life.
3. Starting from 60 years, a person uses not one hemisphere for decision-making like young people, but both simultaneously.
4. With a healthy lifestyle full of mental activity, intellectual abilities do not decrease with age but only increase, reaching a maximum at 80 and sometimes even 90 years.
So don`t fear old age, but constantly develop intellectually and be interested in life, for example, as 90-year-old Olga Myasnikova does. Also, share the interesting research with your friends on social networks!
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