Foods (Jun 2024)

Health Belief and Behavioral Analysis of Fad Diets: A Perspective from Younger Generations in a Developing Country

  • Ray Ver V. Baldemor,
  • Ardvin Kester S. Ong,
  • Josephine D. German,
  • Netanya S. Bautista,
  • Marc Lenard V. Alonso,
  • Oldrin John P. Alidio

DOI
https://doi.org/10.3390/foods13121858
Journal volume & issue
Vol. 13, no. 12
p. 1858

Abstract

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The surge in popularity of fad diets has raised concerns about compromised health among individuals due to their beliefs and intentions regarding consumption. The aim of this study was to examine the prevalence of fad dieting among persons who are dieting and to determine the different factors influencing the inclination to adopt fad diets. Specifically, this study explored the ways in which individual openness to following fad diets, participation in diet trends, and characteristics may influence attitudes towards fad diet adoption. Data from 407 participants aged 18–34, collected via Google Forms, were analyzed using a high-ordered construct approach between the theory of planned behavior (TPB) and health belief model (HBM). Employing partial least squares structural equation modeling, significant results were obtained. The key findings revealed that knowledge about dieting, perceived benefits, and health motivation significantly influenced individuals’ intentions to adopt fad diets. Additionally, the study demonstrated significant impacts of health motivation on attitude and perceived behavioral control, subsequently affecting individuals’ intention to adopt dietary practices. Practical implications include the development of tailored health communication strategies for government agencies and informed decision-making support for individuals considering adopting fad diets. This research contributes valuable insights into the perception and psychological and social factors shaping dietary decisions, laying the groundwork for enhanced health education and intervention strategies. Furthermore, the study’s theoretical framework offers potential for extension and application to health-related food consumption behaviors across diverse cultural contexts.

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