“…LHTDs are well documented for poor lifestyles (dietary intake, physical inactivity, smoking, alcohol consumption), and in turn elevated obesity rates and associated cardio-metabolic conditions (diabetes, metabolic syndrome, hypertension, cardiovascular disease) (Apostolopoulos et al, 2010(Apostolopoulos et al, , 2012a(Apostolopoulos et al, , 2014aHelmkamp et al, 2013;Jain et al, 2006;Seiber et al, 2014). Risky sexual behavior and subsequent increased risk for sexually transmitted infections (STIs) along with the linkage to substance abuse has been extensively reported (Apostolopoulos et al, 2010(Apostolopoulos et al, , 2013(Apostolopoulos et al, , 2015Lichtenstein et al, 2008;McCree et al, 2010). Mental illness is a frequent problem among truckers (Shattell et al, 2010), while fatigue and sleep restriction pose serious risks in the form of abnormal circadian rhythm influences on metabolic and hormonal imbalances and an increased risk for traffic and other work-related accidents (Moreno et al, 2006;Philip and Åkerstedt, 2006).…”