Aidan Buffey Profile picture
PhD Researcher - Fractionating sedentary behaviour in older adults. University of Limerick. ๐Ÿ‡ฌ๐Ÿ‡ง โžก๏ธ ๐Ÿ‡ฎ๐Ÿ‡ช

Feb 14, 2022, 8 tweets

๐Ÿšจ New PhD Publication

Delighted to share this systematic review and meta-analysis on the acute effects of interrupting prolonged sitting ๐Ÿช‘ with standing and light-intensity walking ๐Ÿšถ๐Ÿผโ€โ™‚๏ธon biomarkers of cardiometabolic health

Open Access @SportsMedicineJ: link.springer.com/article/10.100โ€ฆ

๐Ÿ“ The meta-analytical component of this review found both standing and walking breaks significantly โฌ‡๏ธ postprandial glucose metabolism

๐Ÿ“ However, walking ๐Ÿšถ๐Ÿผโ€โ™‚๏ธ elicited a significantly greater attenuation in postprandial glucose compared to prolonged sitting and standing breaks

๐Ÿ“Light-intensity walking ๐Ÿšถ๐Ÿผโ€โ™‚๏ธ breaks were also shown to significantly improve postprandial insulin compared to prolonged sitting and standing breaks

๐Ÿ“But intermittent bouts of standing showed no significant effect on postprandial insulin compared to prolonged sitting ๐Ÿช‘

๐Ÿ“ These findings suggest that standing breaks have a small beneficial effect compared to prolonged sitting on glucose metabolism, but that walking breaks represent a superior intervention

Many thanks to my excellent co-authors @mph8, @CKLangley95, Prof. Alan Donnelly and @DrBPCarson!

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