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A healthy heart in your twenties, a better brain in your forties?

Dennis Thompson
Health Day Reporter

Wednesday, July 19, 2017 (HealthDay News)- heartHealthy habits in your 20s tend to make your 40s brain bigger and healthier. The brain aging, New research report.

Senior researchers Michael Bancks said that those in their twenties who strictly followed the American Heart Association’s “Life’s Simple 7” guidelines had a middle-aged brain that looked more than a decade younger than those who did not follow the guidelines at all. rice field. He is a postdoctoral fellow at the Feinberg School of Medicine at Northwestern University in Chicago.

“Individuals who maintained cardiovascular health in young adulthood were found to have increased brain volume in late adulthood,” Banks said.

Loss of brain volume, or contraction, is associated with the development of Alzheimer’s disease And dementia, Banks said.

Life’s Simple 7 Guidelines Promote Heart Health by Encouraging People to Stay Healthy blood pressure, Control Cholesterol level, Reduce blood sugarEngage in regular physical activity, eat better, Lose weight, And quit or avoid smoking..

Previous studies have shown that older people can reduce their risk dementia By improving their heart health. But this is the first study to show that the lifestyle of young people echoes over the years in ways that can help or harm the brain, says a neuroscientist at the Cleveland Clinic. Said Dr. Selva Baltan.

“They think,’I’m young, so everything I do is okay,'” said the Alien Baltan, who wasn’t involved in the study. “It’s not okay. It has a widespread impact on your life.”

In this report, Bancks and his colleagues reviewed data from 518 people participating in a long-distance cardiac health study.

Participants with an average age of 51 now have been followed for 30 years. They underwent follow-up tests every two to five years and had a brain scan 25 years after entering the study, the researchers said in background information.

The research team evaluated each participant based on their degree of compliance with each of Life’s Simple 7 at the beginning of the survey. Some received a score of 0 to 2 points for each recommendation, depending on how close they were to the recommendations, with a maximum heart health score of 14.

Researchers then compared their scores to brain scans performed in middle age, Healthy life Like young adults became a problem years later.

After all, every time a young person’s heart-healthy lifestyle score improved by one point, it was “essentially one year less in the brain. aging“The higher the score, the better the results about the structure of the brain,” Banks said.

However, not all Heart Association recommendations have the same weight. smoking Researchers have found that it is more associated with smaller brain volumes than other lifestyle factors.

The heart makes sense because the brain relies heavily on a healthy heart and circulatory system for normal functioning-Healthy life The brain will be healthier, Banks said.

“The brain is supplied by this rich network of blood vessels and provides blood that is rich in oxygen and nutrients needed for normal functioning,” Banks said. “A healthy heart helps ensure that enough blood is pumped through these vessels, and healthy vessels provide nutrients and oxygen throughout the brain, ensuring that the network is intact. Useful for. “

This does not mean that you should give up if you do not pay attention to your heart health until you are in your 40s, the Alien Baltan added.

“This does not put us in a desperate situation,” said the Alien Baltan. “It’s another warning that you can start at an earlier age to maintain your brain health.”

New research will appear on July 19th Neurology..

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References

Source: Michael Bancks, Ph.D., MPH, Postdoc, Feinberg School of Medicine, Northwestern University, Chicago; Selva Baltan, MD, Ph.D. , Neuroscientist, Cleveland Clinic, Ohio; July 19, 2017, Neurology

A healthy heart in your twenties, a better brain in your forties?

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