Greater gastric interoception is associated with more positive body image: Evidence from adults in Malaysia and the United Kingdom.

Gastric interoception refers to the processing of sensory stimuli originating in the gut. Previous research has found that gastric interoception (measured using a water load task) is associated with drive for thinness in young Western women. However, associations with broader facets of body image and in diverse national groups have not been previously investigated.

Asexuality is inversely associated with positive body image in British adults.

Research on positive body image has infrequently considered sexual minority orientations beyond lesbians, gay men, and bisexual persons. Indeed, there is no existing research on the relationships between body image and asexuality, which refers to a lack of sexual attraction to anyone or anything. In two studies, we rectified this by examining associations between asexuality - operationalised as a continuous construct - and indices of positive body image.