An international study found that sitting for more than 10 hours a day increases the risk of dementia

To be in good shape, it is best to stay active throughout the day. This is what was revealed by a study published on September 12 in the journal Journal of the American Medical Association Which indicates that sitting for long periods increases the risk of dementia.

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Long-term study

according to’fromDementia “results from various diseases and lesions that affect the brain,” the most famous of which is Alzheimer’s disease. Currently, more than 55 million people suffer from these degenerations.

In this study, 49,841 adults aged 60 or olders And alive England, Scotland or Wales Wear an activity tracker. Surveillance began in 2013 and continued until February 2018 in Wales, July 2021 in Scotland, and September 2021 in England.

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Gene Alexander, a researcher at the University of Arizona and one of the study’s authors, admitted that the team was surprised “to find that the risk of dementia begins to increase rapidly after 10 hours of sitting each day, no matter how sedentary.” “Time has accumulated.”

During the observation period, “414 people were diagnosed with dementia of all causes.” In older people, the longer sedentary behavior persists, the greater the risk of developing dementia from all causes. Volunteers who remained seated Therefore, ten or more hours per day increases the risk of infection by 8%. To develop dementia over the next seven years. This percentage is multiplied by 8 in the case of those who remain motionless for more than twelve hours a day.

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Move every day

the site mangebouger.fr It reminds us of the need to engage in regular physical activity: getting up every two hours and moving around so you don’t sit for too long, walking or riding a bike every day instead of taking the car, or even taking the stairs instead of the elevator when possible.

sPhysical activity outside of these sedentary periods may have beneficial effects. “More research is needed to determine causality and whether physical activity can reduce the risk of dementia,” the researchers concluded.