“…However, a few previous studies that relied on betweenperson designs demonstrated that psychological need satisfaction is implicated in one's eating behaviors. Between-person differences in need satisfaction were found to be associated with a healthier diet, such as a higher intake of fruits and vegetables (see Ryan, Patrick, Deci, & Williams, 2008 for an overview), whereas psychological need frustration was related to more unhealthy weight control behaviors (Thogerson-Ntoumani, Ntoumanis, & Nikitaras, 2010), more eating disorder symptoms (Bartholomew et al, 2011), and more binge eating behaviors (Schüler & Kuster, 2011;Verstuyf, Vansteenkiste, & Soenens, 2012).…”