Sarcopenia augments the risk of excess weight on COVID-19 hospitalization: A prospective study using the Lifelines COVID-19 cohort

Nutrition. 2024 May:121:112361. doi: 10.1016/j.nut.2024.112361. Epub 2024 Jan 18.

Abstract

Objective: We investigated the associations of sarcopenia alone, overweight or obesity, and sarcopenic overweight or obesity with COVID-19 hospitalization.

Methods: Participants from the Lifelines COVID-19 cohort who were infected with COVID-19 were included in this study. Sarcopenia was defined as a relative deviation of muscle mass of ≤ -1.0 SD from the sex-specific mean 24-h urinary creatinine excretion. Overweight or obesity was defined as a body mass index ≥ 25 kg/m2. Sarcopenic overweight or obesity was defined as the presence of overweight or obesity and low muscle mass. COVID-19 hospitalization was self-reported. Logistic regression models were used to analyze the associations of sarcopenia alone, overweight or obesity, and sarcopenic overweight or obesity with COVID-19 hospitalization.

Results: Of the 3594 participants infected with COVID-19 and recruited in this study, 173 had been admitted to the hospital. Compared with the reference group, individuals with overweight or obesity and sarcopenic overweight or obesity were 1.78-times and 2.09-times more likely to have been hospitalized for COVID-19, respectively, whereas sarcopenia alone did not increase the risk of COVID-19 hospitalization.

Conclusions: In this middle-aged population, sarcopenic overweight or obesity elevated the risk of hospitalization for COVID-19 in those infected with COVID-19 more than overweight or obesity alone. These data support the relevance of sarcopenic overweight or obesity as a risk factor beyond the geriatric setting and should be considered in risk stratification in future public health and vaccination campaigns.

Keywords: Coronavirus disease; Creatinine excretion; Muscle mass; Obesity; Overweight; Sarcopenia.

MeSH terms

  • Aged
  • COVID-19* / complications
  • COVID-19* / epidemiology
  • Female
  • Hospitalization
  • Humans
  • Male
  • Middle Aged
  • Obesity / complications
  • Obesity / epidemiology
  • Overweight / complications
  • Overweight / epidemiology
  • Prospective Studies
  • Sarcopenia* / complications
  • Sarcopenia* / epidemiology
  • Weight Gain