Emotional eating: A treatment-worthy construct, or artifact of relations between mood and eating behaviors in younger and older women with obesity.

Emotional eating (EE) is considered important for controlling weight, especially in women; however, it might be affected by age. Within a recently proposed model assessing theoretical paths from physical activity to changes in psychological variables and then eating behavior and weight, it was unclear if EE was a construct requiring specific treatment attention or if attending to effects of physical activity-induced mood changes on eating was sufficient. Women with obesity of >35 years-of-age (n = 100) and ≤35 years (n = 44) participated in a behavioral weight loss treatment and were assessed on psychological factors and physical activity and eating behaviors over 6 months. At baseline, the younger group demonstrated significantly higher scores on physical activity and depression, and significantly lower scores on fruit/vegetable intake. Improvements in Tension (i.e., anxiety), Overall Negative Mood, and dimensions of EE from baseline-Month 3 were significantly greater in the younger group. Similar significant improvements in physical activity and the intake of sweets and fruits/vegetables over 6 months were observed in both groups. Incorporating aggregated data, change in physical activity was significantly related to mood improvements. With the exception of EE related to Anger/Frustration, changes in dimensions of EE and Overall EE significantly mediated the prediction of sweets and fruit/vegetable intake by corresponding dimensions of mood and Overall Mood. Age group significantly moderated embedded relationships between changes in Overall EE and EE-Anxiety and change in fruit/vegetable intake, with the older age group having stronger relations. Findings suggest that EE is a construct requiring distinct attention within behavioral obesity treatments.