Stress in general has been associated with inflammation and atherosclerosis (Sapolsky, 2004; Slavich and Irwin, 2014). The accumulation of inadequately controlled studies has become a concern (Bianchi, 2016; Schonfeld & Bianchi, 2016). Stronger efforts should be made to take into account both empirically identified and theoretically likely confounders in this research field. Assessing the contribution of job-related factors to given outcomes without simultaneously considering the role of relevant non-job factors is unwarranted. Results from inadequately controlled studies can lead to our making ineffective, or even counter-productive, decisions in terms of public health policies.