How do I look? Focusing attention on the outside body reduces responsiveness to internal signals in food intake

The relationship between brain neural correlates, self-objectification, and interoceptive sensibility

Interoceptive sensibility refers to the tendency to focus on internal bodily states and the capacity to detect them. As the subjective dimension of interoception, interoceptive sensibility plays a key role in individuals' health. Self-objectification, a process by which individuals tend to adopt a third-person's perspective of their physical self, leads to decreased interoceptive sensibility. However, few studies regarding the neural basis of interoceptive sensibility and the underlying mechanism of the relationship between self-objectification and interoceptive sensibility have been conducted. In this study, we assessed the resting-state brain activity (fractional amplitude of low-frequency fluctuation, fALFF) and connectivity (resting-state functional connectivity, RSFC) of 442 college students. Whole-brain correlation analyses revealed that a higher level of interoceptive sensibility was linked to higher fALFF in the right inferior frontal gyrus (IFG) and left cerebellum and to lower fALFF in the left paracentral lobule and left superior/middle temporal gyrus. Interoceptive sensibility also was negatively associated with the RSFC between the right IFG and the right secondary somatosensory cortex (S2) and the right IFG and the ventral premotor cortex (VPC). These brain regions and connections are mainly responsible for switching attention to internal/external information and processing body-related somatosensory as well as sensory information. Mediation analyses suggested that the fALFF of the right IFG and the RSFC of IFG-S2 and IFG-VPC mediated the relationship between self-objectification and interoceptive sensibility. Overall, these results suggest that the IFG may be the neural marker of interoceptive sensibility and reveal several potential mediation models of the relationship between brain neural correlates and self-objectification and interoceptive sensibility.

Body appreciation and intuitive eating in eating disorder recovery

OBJECTIVE

Eating disorder recovery research has emphasized the absence of symptoms over the presence of adaptive aspects like positive body image and healthy eating attitudes. The current study examined how body appreciation and intuitive eating related to eating disorder recovery using a comprehensive recovery definition (physical, behavioral, and cognitive recovery).

METHOD

Data were collected from 66 women with an eating disorder history and 31 controls with no history of eating pathology. Participants completed an online survey followed by a phone interview.

RESULTS

The fully recovered group did not differ from controls on body appreciation, with both groups endorsing significantly higher levels of body appreciation than the partially recovered and current eating disorder groups. Similarly, the fully recovered group did not differ from controls on overall intuitive eating, with both groups endorsing significantly higher levels of overall intuitive eating than the partially recovered and current eating disorder groups.

DISCUSSION

Positive psychological constructs such as body appreciation and intuitive eating relate to eating disorder recovery status. Understanding recovery within a strengths-based framework may inform intervention and relapse prevention.

Incorporating positive body image into the treatment of eating disorders: A model for attunement and mindful self-care

This article provides a model for understanding the role positive body image can play in the treatment of eating disorders and methods for guiding patients away from symptoms and toward flourishing. The Attuned Representational Model of Self (Cook-Cottone, 2006) and a conceptual model detailing flourishing in the context of body image and eating behavior (Cook-Cottone et al., 2013) are discussed. The flourishing inherent in positive body image comes hand-in-hand with two critical ways of being: (a) having healthy, embodied awareness of the internal and external aspects of self (i.e., attunement) and (b) engaging in mindful self-care. Attunement and mindful self-care thus are considered as potential targets of actionable therapeutic work in the cultivation of positive body image among those with disordered eating. For context, best-practices in eating disorder treatment are also reviewed. Limitations in current research are detailed and directions for future research are explicated.