Wednesday 7 April 2021

Regular exercise can reduce the risk of severe outcomes for Covid-19, says study

‘Doctors at Kaiser Permanente Southern California, who led the study, included 48,440 subjects who were diagnosed with COVID-19 between January 2020 and October 2020 and asked them how often they’d exercised over the previous two years. They measured answers by the Exercise Vital Sign, a standard that identifies whether people are meeting the government’s Physical Activity Guidelines for Americans. The most recent version, updated in 2018, recommends that on a weekly basis, adults do 150 minutes to 300 minutes of moderate-intensity exercise or 75 minutes to 150 minutes of vigorous-intensity exercise, with additional guidelines for strength training.    

‘These are the main findings: 

  • People who were “consistently inactive,” meaning they exercised anywhere from zero to 10 minutes per week, had a 2.26 greater chance of hospitalization, a 1.73 greater chance of ICU admission and 2.49 greater odds of death from COVID-19 compared to patients who were consistently active. 
  • People who did “some activity,” which equaled anywhere from 11 to 149 minutes per week, had a 1.89 greater chance of hospitalization, a 1.58 greater chance of ICU admission and a 1.88 times greater chance of death than those who were consistently active.’

Read here (news.yahoo.com, Apr 16, 2021)

Physical inactivity is associated with a higher risk for severe Covid-19 outcomes: A study in 48,440 adult patients

Read here (BMJ, Apr 7, 2021)

Worst ever Covid variant? Omicron

John Campbell shares his findings on Omicron.  View here (Youtube, Nov 27, 2021)