Meal frequency and vegetable intake does not predict the development of frailty in older adults

Nutr Health. 2019 Mar;25(1):21-28. doi: 10.1177/0260106018815224. Epub 2018 Dec 5.

Abstract

Background:: Frailty is considered highly prevalent among the aging population. Fruit and vegetable intake is associated with positive health outcomes across the life-span; however, the relationship with health benefits among older adults has received little attention.

Aim:: The aim was to examine if a relationship exists between meal frequency or frequency of vegetable intake and the development of frailty in a population of older adults.

Methods:: A total of 371 individuals, 80 years or older, from the study 'Elderly Persons in the Risk Zone' were included. Data was collected in the participants' home by face-to-face interviews up to 24 months after the intervention. Baseline data were calculated using Chi2-test; statistical significance was accepted at the 5% level. Binary logistic regression was used for the relationship between meal frequency or vegetable intake and frailty.

Results:: Mean meal frequency was 4.2 ± 0.9 meals per day; women seem to have a somewhat higher meal frequency than men (p=0.02); 57% of the participants had vegetables with at least one meal per day. No significant relationship was found between meal frequency or vegetable intake and frailty at 12 or 24 months follow-ups.

Conclusions:: Among this group of older adults (80+), meal frequency was slightly higher among women than men, and just over half of the participants had vegetables with at least one meal a day. The risk of developing frailty was not associated with meal frequency or vegetable intake. The questions in this study were meant as indicators for healthy food habits.

Keywords: Aged 80 and older; community dwelling; frailty; meal frequency; vegetable intake.

MeSH terms

  • Aged, 80 and over
  • Diet*
  • Feeding Behavior*
  • Female
  • Frail Elderly*
  • Frailty*
  • Humans
  • Logistic Models
  • Male
  • Meals*
  • Risk Factors
  • Sex Factors
  • Vegetables*