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  • Nutritional psychology
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Diet and Behavior

Diet and Behavior (Adult Population)

The CNP Diet and Behavior Research Category focuses on a wide range of observable, measurable eating-related actions, including what, when, and how much people eat. It includes dietary habits such as food preparation, purchasing, and consumption patterns; emotional and social influences on food choices; habitual snacking; and eating restriction. These patterns are shaped by psychological factors—including mood, cognition, stress, and emotions—which together exert a reciprocal influence on eating behaviors and play a significant role in shaping overall well-being and mental health outcomes. To learn more, become a CNP Library Member.

Food cue reactivity and craving predict eating and weight gain: a meta-analytic review

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 19 August 2020
  • Reviewed By CNP STAFF
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Related Studies

Breakfast consumption in relation to lowered risk of psychological disorders among Iranian adults

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 19 August 2020
  • Reviewed By CNP STAFF

In this 2019 study, a total of 4378 Iranian adults were questioned on their breakfast habits to assess the relationship between consumption of breakfast and prevalence of psychological disorders (including depression and anxiety). In addition to depression and anxiety (examined by using the Hospital Anxiety and Depression Scale questionnaire), psychological distress was also measured in […]

Estimating family shopping behavior: A multi‐perspective approach to understanding grocery shopping

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 19 August 2020
  • Reviewed By CNP Staff

This study by Hummel et al. (2024) explored the weekly shopping behaviors of young families through a multi-perspective framework that incorporated psychological personality traits, situational factors, and socio-demographic characteristics to better understand food purchasing decisions. Over four weeks, data were collected from 60 shoppers and their families, resulting in 217 recorded purchases using questionnaires and […]

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