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'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake
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Changes of dietary patterns during participation in a web-based weight-reduction programme.

Eva Luger1, Rosa Aspalter2, Maria Luger3

  • 11Institute of Social Medicine,Centre for Public Health,Medical University of Vienna,Kinderspitalgasse 15/I,1090 Vienna,Austria.

Public Health Nutrition
|September 29, 2015
PubMed
Summary

Adhering to a healthful diet, even when using a web-based weight-loss program, increases the likelihood of successful weight reduction and BMI improvement. Maintaining this pattern is key for sustained results.

Keywords:
Dietary patternsFactor analysisOnline weight-reduction programmeWeight loss

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Area of Science:

  • Nutrition Science
  • Public Health
  • Behavioral Science

Background:

  • Dietary patterns significantly influence weight management outcomes.
  • Web-based interventions offer scalable solutions for weight reduction.
  • Understanding adherence to dietary patterns is crucial for program success.

Purpose of the Study:

  • To investigate the association between specific dietary patterns and weight-loss success.
  • To analyze changes in dietary patterns during a web-based weight-reduction program.
  • To determine the impact of dietary pattern adherence on weight and BMI changes.

Main Methods:

  • Factor analysis identified dietary patterns from 22 food groups using 14-day dietary records at baseline and 3 months.
  • Logistic regression assessed weight-loss success rates (≥5% initial weight) across dietary patterns.
  • Generalized linear mixed models evaluated the effect of dietary pattern changes on BMI reduction.

Main Results:

  • A healthful dietary pattern at baseline and 3 months was associated with greater odds of successful weight loss.
  • Participants adhering to or switching to a healthful pattern showed increased success rates (OR=1.4) and higher BMI reduction (0.30 kg/m²).
  • Successful weight loss was achievable across various dietary patterns, though a healthful pattern yielded better outcomes.

Conclusions:

  • A healthful dietary pattern demonstrates a positive association with anthropometric measures.
  • Sustained adherence to a healthful dietary pattern enhances weight-loss success in a web-based program.
  • While feasible, weight loss success is optimized with a healthful dietary approach.