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Retirement is associated with a decrease in dietary quality.

Pollyanna Patriota1, Pedro Marques-Vidal2

  • 1Faculdade Laboro, 503 SUL SHCS, Brasília - DF, 70331-510, Brazil.

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|October 8, 2021
PubMed
Summary
This summary is machine-generated.

Retirement led to poorer dietary habits, with increased intake of unhealthy fats and alcohol. This shift away from plant-based foods and lower adherence to the Mediterranean diet highlights a concerning trend post-retirement.

Keywords:
DietDietary guidelinesDietary patternsProspective studyRetirement

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Area of Science:

  • Nutrition Science
  • Gerontology
  • Public Health

Background:

  • Retirement is often linked to significant lifestyle changes, including shifts in dietary patterns.
  • Understanding these dietary changes is crucial for promoting healthy aging.

Purpose of the Study:

  • To evaluate changes in dietary intake and adherence to dietary guidelines among individuals after retirement.
  • To compare dietary habits of retired individuals with those who remained employed.

Main Methods:

  • A prospective, population-based survey in Lausanne, Switzerland, assessed dietary intake using validated food frequency questionnaires across two periods (2009-2012 and 2014-2017).
  • Three analytical approaches were employed: paired analysis (before vs. after retirement), two-group comparison (retired vs. non-retired), and analysis of variance (ANOVA) for multiple groups.

Main Results:

  • Newly retired participants (n=215) showed increased intake of total and animal protein, total, saturated, and monounsaturated fats, alcohol, cholesterol, vitamin D, and fish.
  • Conversely, retired individuals decreased their intake of vegetable protein, total carbohydrates, monosaccharides, and Mediterranean diet adherence.
  • These dietary shifts were consistent across all three analytical approaches.

Conclusions:

  • Retirement is associated with a decline in dietary quality, characterized by increased consumption of less healthy components.
  • The findings underscore the need for targeted nutritional interventions and support for individuals transitioning into retirement to promote healthier eating habits.