Navigation
  • Nutritional psychology
    • Home
    • What is Nutritional Psychology
    • Training in NP
    • About CNP
    • Meet the Team
    • NP FAQs
  • Education
    • Programs
    • Certificates
    • Courses
      • Overview
      • NP 110
      • NP 120
        • NP 120 Part I
        • NP 120 Part II
      • NP 150
        • NP 150 Part I
        • NP 150 Part II
      • NP 300
        • NP 310
        • NP 320
      • NP 500
    • Micro-Degree
    • Course Scholarships
    • Learner Login
  • RESEARCH LIBRARY (NPRL)
    • Library Intro
    • Adult Population
    • Youth Population
      • Child and Adolescent
      • Neurodevelopmental
      • Maternal
      • Cooking
    • Membership
  • Resources
    • CNP Resources
      • Events
      • CNP News
      • Videos
      • Books
      • Reports
    • Encyclopedia
    • CNP Articles
    • Related Resources
    • Newsletter
  • Get Involved
    • Donate
    • Advocate
      • Introduction
      • Students
      • Professionals
      • Educators
      • Organization Advocacy
      • General
    • Be a Contributor
    • Faces of Nutritional Psychology
      • Faces Home
      • Personal Stories
      • Submission Guidelines
    • Newsletter
    • Research Announcement
  • Membership
    • Introduction
    • LOGIN
  • Contact
  • MEMBER LOGIN
  • STUDENT LOGIN
  • Nutritional psychology
    • Home
    • What is Nutritional Psychology
    • Training in NP
    • About CNP
    • Meet the Team
    • NP FAQs
  • Education
    • Programs
    • Certificates
    • Courses
      • Overview
      • NP 110
      • NP 120
        • NP 120 Part I
        • NP 120 Part II
      • NP 150
        • NP 150 Part I
        • NP 150 Part II
      • NP 300
        • NP 310
        • NP 320
      • NP 500
    • Micro-Degree
    • Course Scholarships
    • Learner Login
  • RESEARCH LIBRARY (NPRL)
    • Library Intro
    • Adult Population
    • Youth Population
      • Child and Adolescent
      • Neurodevelopmental
      • Maternal
      • Cooking
    • Membership
  • Resources
    • CNP Resources
      • Events
      • CNP News
      • Videos
      • Books
      • Reports
    • Encyclopedia
    • CNP Articles
    • Related Resources
    • Newsletter
  • Get Involved
    • Donate
    • Advocate
      • Introduction
      • Students
      • Professionals
      • Educators
      • Organization Advocacy
      • General
    • Be a Contributor
    • Faces of Nutritional Psychology
      • Faces Home
      • Personal Stories
      • Submission Guidelines
    • Newsletter
    • Research Announcement
  • Membership
    • Introduction
    • LOGIN
  • Contact
Login
MEMBER LOGIN STUDENT LOGIN
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.

The impact of viewing a video with and without head phones on snack intake: A pilot study

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 14 April 2021
  • Reviewed By CNP STAFF
Logo

This CNP Research Summary is protected. Become a CNP Library Member to access it.

Share this post:

Related Studies

The influence of negative urgency, attentional bias, and emotional dimensions on palatable food consumption

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 14 April 2021
  • Reviewed By CNP STAFF

In this 2016 study, 190 undergraduate women were randomly assigned to either an anger or neutral mood condition, before completing the Food Stroop task (assesses attentional bias), and then given the chance to eat mandarin oranges and/or chocolate candy while the experimenter was not present in the room. The plan was to examine the effect […]

Altered food liking in depression is driven by macronutrient composition

  • Karim Maghraby, M.B.B.Ch, M.Sc, Director
  • 14 April 2021
  • Reviewed By CNP Staff

Changes in appetite, body weight, and a decreased sensitivity to rewards (referred to as “anhedonia”) are linked to major depressive disorder (MDD). However, the specific mechanisms that influence changes in reward sensitivity, particularly for food, are not well understood. In this study by Thurn et al. (2025), 117 participants (54 with MDD and 63 healthy […]

Recent Articles

  • The Center for Nutritional Psychology Summary of USDA and HHS Published Dietary Guidelines for Americans, 2025-2030

    The Center for Nutritional Psychology Summary...

    January 31 2026
  • GLP-1RAs Reduce External Eating Behavior in Individuals with Type 2 Diabetes

    GLP-1RAs Reduce External Eating Behavior in...

    December 28 2025
  • Psychological Experiences of Hunger Can Be General or Specific and Depend on Memory

    Psychological Experiences of Hunger Can Be...

    November 10 2025

SUPPORT THE FIELD

CNP is a non-profit that relies on our small team of staff and our many dedicated volunteers.

If you find nutritional psychology meaningful, please consider supporting our mission in one of the following ways:

Donate Advocate

We would also love to connect with you on social media!

  • Home
  • Our Mission
  • NP Libraries
  • Advocate
  • FAQ
  • Donate
  • Terms of Use
  • Privacy Policy
Copyright © 2026 The Center for Nutritional Psychology. A registered 501(c)(3) non-profit organization. Contact us: info@nutritional-psychology.org
By using this website, you accept and agree to our Terms of Use and Privacy Policy. The reproduction and/or use of logos, diagrams, or
written content found on this site without explicit permission from the CNP Board of Directors is strictly prohibited.
avatar

Stay Informed

Subscribe to our monthly NEWSLETTER for the latest information on nutritional psychology courses and developments within CNP.
Quarterly Newsletter
Weekly News in Nutritional Psychology
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.