The CNP Diet and Psychosocial Research Category consolidates research exploring the interconnected relationship between dietary intake and psychosocial elements. To view each original study on the open internet, click “Original.” To view the CNP-written abstract summary, click “CNP Summary.” While only some of the CNP-written abstract summaries are available below for free, all abstract summaries are available to CNP members through the CNP Library Membership.
Jeong & Jang (2020) inspected the data from the 2013-2017 Korean National Health and Nutrition Examination Survey (KNHANES) involving 23,494 adult participants and their relationship between meal companions and obesity. Participants were first divided into three categories: dinner with family, dinner with others, and alone. A multinomial logistic regression analysis revealed that people who ate dinner with others or alone had a higher obesity risk than those who had family dinners. This was the case regardless of their breakfast companion. Moreover, those adults who had daily meals outside of their homes had a greater risk of becoming obese than those who ate dinners with others or with family. It was also discovered that regular drinking increases obesity risk, as seen in those who engaged in weekly heavy drinking than those who did not drink. This investigation highlights the benefit of family dinners over having dinner alone or with others, which could motivate dieters to have more frequent family dinners.
CNP Research Summary can be found in the CNP Library Membership
Perceived social norms and eating behaviour: An evaluation of studies and future directions
The effects of liking norms and descriptive norms on vegetable consumption: A randomized experiment
CNP Research Summary can be found in the CNP Library Membership
Impact of moods and social context on eating behavior
Using a descriptive social norm to Increase vegetable selection in workplace restaurant settings
CNP Research Summary can be found in the CNP Library Membership
Two observational studies examining the effect of a social norm and a health message on the purchase of vegetables in student canteen settings
The potential of peer social norms to shape food intake in adolescents and young adults: a systematic review of effects and moderators
CNP Research Summary can be found in the CNP Library Membership
Is one’s usual dinner companion associated with greater odds of depression? Using data from the 2014 Korean National Health and Nutrition Examination Survey
CNP Research Summary can be found in the CNP Library Membership
Eating alone Is differentially associated with the risk of metabolic syndrome in Korean men and women