12 April, 2016
Strategies to battle sedentary behaviour
Prolonged sitting may be just as dangerous to the health of our nation as smoking, according to researchers at Queen’s.
It is now believed that sitting for long periods of time is linked to increased risk of heart disease, obesity, diabetes, and even early death, and could be just as big a threat to public health, if not more so, than smoking.
Queen’s researchers are part of a European consortium which has received a €4.5 million Horizon 2020 grant to help develop innovative ways to tackle sedentary behaviour and increase physical activity in older people.
Working with researchers in Spain, Denmark, Germany, France and Scotland, the four-year study will see the Queen’s team develop new ways of helping adults over 65 years of age to sit less and become more active, before testing them on 1,300 people in four European countries.
Dr Mark Tully, from the UKCRC Centre of Excellence for Public Health at Queen’s University, is leading the project in Northern Ireland.
“Levels of sedentary behaviour increase as we age, which poses a significant threat to the health of our population, especially as Northern Ireland is set to face the largest increase in the number of older adults, than other UK countries.
“One of the biggest threats to health is the amount of time spent sitting. On average people spend over nine hours, or up to 80 per cent of their waking day, sitting down.
“Public health scientists have recognised the need to develop effective interventions to address the high levels of inactivity across ages, with sitting regarded as ‘the new smoking’,” he said.
One Canadian study has revealed that adults who spent most of their time sitting were 50 per cent more likely to die during the follow-up than those that sit the least.
And Queen’s researchers have already shown that mothers who sit more during pregnancy are likely to have heavier babies, while men who spend more time sitting at work have poorer kidney function.
Dr Tully continued: “During this study we hope to be able to identify effective methods to help our ageing society make positive lifestyle changes in order to improve their health and wellbeing. This programme will then be available for delivery through the health system in each of the member countries,” he added.
Some suggestions that could be used to help people be more active at work are treadmill and height adjustable desks, which allow users to alternate between standing and sitting. Indeed, Dr Mark Tully himself regularly uses his treadmill desk during his working day.
More information is available on the project website - http://sitless.eu
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