Tuesday, October 27, 2020

Hard physical work significantly increases the risk of dementia


https://www.eurekalert.org/pub_releases/2020-10/uoct-hpw102620.php

News Release 26-Oct-2020
University of Copenhagen The Faculty of Health and Medical Sciences

The muscles and joints are not the only parts of the body to be worn down by physical work. The brain and heart suffer too. A new study from the University of Copenhagen shows that people doing hard physical work have a 55-per cent higher risk of developing dementia than those doing sedentary work. The figures have been adjusted for lifestyle factors and lifetime, among other things.


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"For example, the WHO guide to preventing dementia and disease on the whole mentions physical activity as an important factor. But our study suggests that it must be a 'good' form of physical activity, which hard physical work is not. Guides from the health authorities should therefore differentiate between physical activity in your spare time and physical activity at work, as there is reason to believe that the two forms of physical activity have opposite effects," Kirsten Nabe-Nielsen says and explains that even when you take smoking, blood pressure, overweight, alcohol intake and physical activity in one's spare time into account, hard physical work is associated with an increased occurrence of dementia.

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