Frontiers in Nutrition (Apr 2023)

Effects of home confinement on physical activity, nutrition, and sleep quality during the COVID-19 outbreak in amateur and elite athletes

  • Morteza Taheri,
  • Morteza Taheri,
  • Kadijeh Irandoust,
  • Kadijeh Irandoust,
  • Luis Felipe Reynoso-Sánchez,
  • Hussein Muñoz-Helú,
  • Karla Noelia Cruz-Morales,
  • Raymundo Torres-Ramírez,
  • Masoud Mirmoezzi,
  • Leila Youzbashi,
  • Fatemeh Mirakhori,
  • Fatemeh Mirakhori,
  • Ismail Dergaa,
  • Ismail Dergaa,
  • Ismail Dergaa,
  • Rodrigo Luiz Vancini,
  • Leonardo Jose Mataruna-Dos-Santos,
  • Diana Korinna Zazueta-Beltrán,
  • Hassane Zouhal,
  • Hassane Zouhal,
  • Roxana Abril Morales-Beltrán,
  • Yusuf Soylu,
  • Amairani Molgado-Sifuentes,
  • Juan González-Hernández,
  • Germán Hernández-Cruz,
  • Luis Bernardo Bojorquez Castro,
  • Cem Kurt,
  • Khaled Trabelsi,
  • Hamdi Chtourou,
  • Hamdi Chtourou,
  • Ali Seghatoleslami,
  • Manuel Octavio López-Camacho,
  • Ramón Ernesto Mendoza-Baldenebro,
  • Farnaz Torabi,
  • Helmi Ben Saad,
  • Jad Adrian Washif,
  • Jana Strahler,
  • Andressa Fontes Guimarães-Mataruna,
  • Tyler W. Lebaron,
  • Tyler W. Lebaron,
  • Tyler W. Lebaron,
  • Ebrahim Shaabani Ezdini,
  • Marjan Sadat Rezaei,
  • Mozhgan Moshtagh,
  • Fatma Hilal Yagin,
  • Mehmet Gülü,
  • Atefeh Esmaeili,
  • Patrick Müller,
  • Achraf Ammar,
  • Achraf Ammar,
  • Achraf Ammar,
  • Egeria Scoditti,
  • Sergio Garbarino,
  • Luca Puce,
  • Nicola Luigi Bragazzi,
  • Hadi Nobari

DOI
https://doi.org/10.3389/fnut.2023.1143340
Journal volume & issue
Vol. 10

Abstract

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IntroductionDespite the progress in the management of the pandemic caused by COVID-19, it is necessary to continue exploring and explaining how this situation affected the athlete population around the world to improve their circumstances and reduce the negative impact of changes in their lifestyle conditions that were necessitated due to the pandemic. The aim of this study was to analyze the moderating influence of physical activity (PA) and dietary habits on the impact of the COVID-19 pandemic experience on sleep quality in elite and amateur athletes.Materials and methodsA total of 1,420 elite (40.1%) and amateur (59.9%) athletes (41% women; 59% men) from 14 different countries participated in a cross-sectional design study. Data were collected using a battery of questionnaires that identified sociodemographic data, sleep quality index, PA levels, dietary habits, and the athletes' perception of their experience during the COVID-19 pandemic. Means and standard deviations were calculated for each variable. The analysis of variances and the correlation between variables were carried out with non-parametric statistics. A simple moderation effect was calculated to analyze the interaction between PA or dietary habits on the perception of the COVID-19 experience effect on sleep quality in elite and amateur athletes.ResultsThe PA level of elite athletes was higher than amateur athletes during COVID-19 (p < 0.001). However, the PA level of both categories of athletes was lower during COVID-19 than pre-COVID-19 (p < 0.01). In addition, amateurs had a higher diet quality than elite athletes during the pandemic (p = 0.014). The perception of the COVID-19 experience as controllable was significantly higher (p = 0.020) among elite athletes. In addition, two moderating effects had significant interactions. For amateur athletes, the PA level moderated the effect of controllable COVID-19 experience on sleep quality [F(3,777) = 3.05; p = 0.028], while for elite athletes, the same effect was moderated by dietary habits [F(3,506) = 4.47, p = 0.004].ConclusionElite athletes had different lifestyle behaviors compared to amateurs during the COVID-19 lockdown. Furthermore, the relevance of maintaining high levels of PA for amateurs and good quality dietary habits by elite athletes was noted by the moderating effect that both variables had on the influence of the controllable experience during the COVID-19 pandemic on sleep quality.

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