Despite the chronic nature of this pandemic, I have my ears open for good news stories! I have been paying attention to the research about integrative and complementary health approaches for COVID-19. I hope it will intrigue you to learn how you can help yourself and others stay healthy and well!
Early in the pandemic, the science was focused on prevention of COVID-19. This continues to be essential, as it is a first line of defense against COVID-19 and other airborne viruses. Yoga’s role in immunity is supported by numerous scientific studies. Yoga asana (postures), pranayama (breathing exercises), and meditation improve biochemical markers of immunity. Yoga also reduces negative effects of stress on the body by changing genes that cause inflammation, thereby reducing the risk of mental and physical illness. Improving immunity and reducing inflammation is key to preventing virus transmission and recovering from it.
As the pandemic progressed, research started to capture the toll on mental health.
In Canada, the results are striking, showing increased rates of PTSD, anxiety, and depression over a 2-year period. Severe mental health effects have also been shown among a high number of people whose loved one died with COVID. It is now clear that having COVID-19 can result a wide variety of neurological and psychiatric effects, including PTSD, depression, and anxiety.
One study from India (where the government has funded research about yoga during COVID-19) showed that compared to people not practicing yoga, yoga practitioners had greater strength and endurance, better ability to cope with the stress of lockdown and COVID and better mental health. A scoping review concluded that the benefits of yoga on immunity and respiratory health make it useful in both the prevention and treatment of COVID-19.
Well into the pandemic, we started to see a growing number of people with lingering symptoms of COVID-19 beyond 12 weeks. A new diagnosis was given to these individuals: ‘long haul COVID’ and more recently ‘post COVID-19 condition’.The infection has a systemic effect on the body, with a vast array of possible symptoms. The reported prevalence varies widely, and researchers are uncertain why symptoms occur in people NOT infected by COVID-19. A variety of causes have been proposed for post COVID-19 condition, including viral persistence causing cellular damage, persistent inflammation, autoimmunity, and microvascular clotting.
Without an effective treatment for post COVID, there is an increased interest in alternative treatments that decrease symptoms and improve quality of life.