“…Cynicism has been associated with an elevated level of inflammatory biomarkers (Boyle, Jackson, & Suarez, 2007), metabolic syndrome (D'Antono, Moskowitz, & Nigam, 2013;Gremigni, 2006;Nelson, Palmer, & Pedersen, 2004), incidence of a large number of diseases, including cardiovascular and coronary heart disease (Chida & Steptoe, 2009), atherosclerosis (Pollitt et al, 2005), ulcer (Lemogne et al, 2015), diabetes (Wylie-Rosett et al, 2010) and dementia (Neuvonen et al, 2014) and consequently even increased mortality risks (Everson et al, 1997;Klabbers, Bosma, van den Akker, Kempen, & van Eijk, 2013;Smigelskas, Joffe, Jonyniene, Julkunen, & Kauhanen, 2017;Wong, Sin, & Whooley, 2014). Importantly, longitudinal studies have shown cynicism to predict health deterioration and disease onset years later, supporting the frequently held assumption of a causal effect of cynicism on poor health (Adams, Cartwright, Ostrove, Stewart, & Wink, 1998;Boyle et al, 2007;Keith et al, 2017;Lemogne et al, 2015;Vahtera, Kivimäki, Koskenvuo, & Pentti, 1997). Yet, none of the existing studies examined the reverse causal pathway: does poor health contribute to cynicism development as well?…”