[21] 工厂工人：Lieberman, Story of the Human Body, p. 217.
[22]　经常坐着的人：‘Are You Sitting Comfortably? Well, Don?t', New Scientist, 26 June 2013.
[23]　只要你一个晚上：‘Our Amazingly Plastic Brains', Wall Street Journal, 6 Feb. 2015; ‘The Futility of the Workout-Sit Cycle', Atlantic, 16 Aug. 2016.
[24]　肥胖专家詹姆斯·列文：‘Killer Chairs: How Desk Jobs Ruin Your Health', Scienti?c American, Nov. 2014.
[25]　只是站立，每小时也会多燃烧107卡路里：New Scientist, 25 Aug. 2012, p. 41.
[26] 一派胡言：‘The Big Fat Truth', Nature, 23 May 2013.