Sitting for lengthy durations may hike your dementia danger, new research finds

Sep 14, 2023 at 1:26 AM
Sitting for lengthy durations may hike your dementia danger, new research finds

Between travelling to work and having fun with your downtime by the TV, you most likely spend a considerable chunk of your day sitting.

If you have got an workplace job, the probabilities are you dedicate much more time to a sedentary place.

However, new analysis discovered that spending an excessive amount of time inactive may “significantly” enhance your danger of dementia.

The analysis crew discovered that older adults who have been sitting down or being inactive for greater than 10 hours a day have been extra susceptible to the mind-robbing situation.

Worryingly, it didn’t make any distinction if members have been inactive over a protracted time frame or intermittently all through the day, as a result of each had the same impact on dementia danger.

Looking at information from greater than 49,000 individuals aged 60 and above from the UK Biobank, the researchers instructed members to put on units on their wrists to trace movement.

The crew then categorized various kinds of motion, together with sleeping and sitting nonetheless, utilizing a sort of synthetic intelligence often known as machine-learning algorithms.

The cohort didn’t have dementia at the beginning of the research and was adopted for greater than six years.

However, 414 members went on to develop dementia through the course of the analysis.

After adjusting for components like diet, age, alcohol use and extra, the researchers discovered that extended lack of motion was linked to an elevated danger of the mind situation.

On the opposite hand, inactivity that lasted lower than 10 hours was not related to the next danger of dementia, offering “some reassurance to those of us with office jobs that involve prolonged periods of sitting”, the researchers famous.

Study creator Professor Gene Alexander stated: “We were surprised to find that the risk of dementia begins to rapidly increase after 10 hours spent sedentary each day, regardless of how the sedentary time was accumulated.

“This suggests that it is the total time spent sedentary that drove the relationship between sedentary behaviour and dementia risk, but importantly lower levels of sedentary behaviour, up to around 10 hours, were not associated with increased risk.”

With the significance of breaking apart lengthy durations of sitting with motion in thoughts, the analysis crew needed to see if these forms of patterns have been related to dementia danger, Professor David Raichlen, one other research creator, defined.

Raichlen added: “We found that once you take into account the total time spent sedentary, the length of individual sedentary periods didn’t really matter.”

While the research offers some attention-grabbing findings, the authors added that extra analysis is required to see if physical activity can scale back the danger of dementia.

The new study was revealed in The Journal of the American Medical Association on September 12.