“…Studies show that shift or rotating workers such as nurses, truck drivers, police officers, and fire fighters have a high prevalence of obesity (Caban, Lee, Fleming, Gomez-Marin, & Pitman, 2005; Gu et al, 2014), and there is evidence showing associations between shift work and obesity, and between long work hours and obesity (Chen, Lin, & Hsiao, 2010; Gu et al, 2012; Marquezea, Lemosa, Soaresa, Lorenzi-Fihob, & Morenoa, 2013; Zhao, Bogossian, & Turner, 2012). Studies of workers in North America have shown that workers on the night shift or those working 12 or more hours per day have a higher risk of work injury with feelings of decreased alertness, increased fatigue, lower cognitive function, and declines in vigilance on task measures (Caruso, Hitchcock, Dick, Russo, & Schmit, 2014; Salminen, 2010; Violanti et al, 2013; Wong, McLeod, & Demers, 2011). …”