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Related Concept Videos

Models of Health Promotion and Illness Prevention I01:25

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A model is a theoretical way to understand a concept or an idea. Models can overcome barriers to health regardless of diverse economic and cultural backgrounds. In addition, models make the task easier by providing different ways to approach complex issues. There are two major health promotion models: the health belief model and the health promotion model.
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The person's health status fluctuates continually, varying from being in good health to becoming ill and returning to being healthy. To understand the concept of illness prevention, there are two models. First, the health-illness continuum model is a graphic representation of an individual's wellness. It states that a person is considered healthy in the absence of physical disease and the presence of good emotional health.
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Health is a condition of the body, mind, and spirit where an individual remains free from illness. Similarly, wellness is an active state, including living a lifestyle that promotes physical, mental, and emotional health. Physical health is critical for the overall well-being and can be affected by lifestyle, activity level, diet, and behavior. The highest attainable standard of health is a fundamental and universal human right. Consider Lisa, a fifteen-year-old born with congenital...
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Health promotion allows a person to control the determinants of health, resulting in an improved health status. It enhances the quality of life and reduces premature deaths. Health promotion and illness prevention programs help people make beneficial choices to reduce the risk of disease and disabilities. There are three health promotion and illness prevention levels: primary, secondary, and tertiary prevention.
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The healthcare system is constantly changing and complex. Various services are available from different healthcare providers, but gaining access to these services has become challenging for people with limited healthcare insurance. Uninsured people present a challenge to healthcare because they frequently postpone or forego treatment.
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Related Experiment Video

Updated: Jun 28, 2025

Using Visual and Narrative Methods to Achieve Fair Process in Clinical Care
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Perspective: Nutrition Health Disparities Framework: A Model to Advance Health Equity.

Tanya Agurs-Collins1, Jennifer Alvidrez2, Sanae ElShourbagy Ferreira3

  • 1National Cancer Institute, Division of Cancer Control and Population Sciences, Bethesda, MD, United States.

Advances in Nutrition (Bethesda, Md.)
|April 14, 2024
PubMed
Summary

A new framework, the Nutrition Health Disparities Framework (NHDF), identifies factors contributing to poor nutrition and diet-related health disparities in disadvantaged populations. It highlights how individual, community, and societal influences interact to affect health outcomes.

Keywords:
Nutrition Health Disparities Frameworkdiet qualityhealth equitysocial determinants of healthsocioecological model

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Area of Science:

  • Nutrition Science
  • Public Health
  • Health Equity Research

Background:

  • Disparities in nutrition, including poor diet quality and inadequate nutrient intake, are linked to adverse health outcomes like obesity, diabetes, cardiovascular disease, and cancers.
  • These disparities arise from a complex interplay of multiple contributing factors affecting disadvantaged populations.

Purpose of the Study:

  • To introduce a nutrition-centric socioecological framework, the Nutrition Health Disparities Framework (NHDF).
  • The NHDF aims to delineate the determinants and factors contributing to diet and nutrition-related disparities among disadvantaged populations.

Main Methods:

  • The NHDF was developed through consensus decision-making based on scientific literature.
  • It integrates nutrition-related determinants of health across multiple domains (biological, behavioral, environmental, sociocultural, healthcare) and socioecological levels (individual, interpersonal, community, societal).

Main Results:

  • The framework illustrates how neighborhood food access intersects with cultural practices to influence dietary behaviors and disease risk.
  • It demonstrates the impact of genetic predisposition, family practices, and food marketing policies on unhealthy food consumption and chronic disease risk.
  • The NHDF highlights interactions between family/peer norms, resource-poor environments, and healthcare access on childhood nutrition and food insecurity.

Conclusions:

  • The NHDF elucidates the synergistic interrelationships among factors at various socioecological levels influencing nutrition-related outcomes and exacerbating health disparities.
  • This framework serves as a valuable resource for researchers, practitioners, industry leaders, and policymakers aiming to improve diet-related health and promote health equity.