“…However, non-clinical patterns of mood state, that is everyday mood in the general population, also have important associations with health and well-being. For instance, mood states in healthy adult populations have been associated with biological indicators of health such as blood pressure and cortisol levels (Steptoe and Wardle, 2005) and somatic symptoms such as poor appetite and stomach upsets (Charles and Almeida, 2006), as well as health-related behaviors such as exercise (Powell et al, 2009) eating habits (Konttinen et al, 2010), and patterns of cognitive ability (Hill et al, 2005). Mood states also color and shape our subjective mental experiences and fundamentally contribute to levels of happiness (Diener, 2000) and quality of life (Kelley-Gillespie, 2009).…”