Mij
Senior Member (Voting Rights)
KEY POINTS
Abstract
Precipitated by chronic psychological stress, immune system dysregulation, and a hyperinflammatory state, the sequelae of postacute COVID-19 (long COVID) include depression and new-onset diabetes. We hypothesize that exercise counters the neuropsychiatric and endocrine sequelae of long COVID by inducing the release of circulating factors that mediate the anti-inflammatory response, support brain homeostasis, and increase insulin sensitivity.
https://journals.lww.com/acsm-essr/Fulltext/2022/04000/Exercise_as_a_Moderator_of_Persistent.2.aspx
- Postacute COVID-19 hyperglycemia likely results from lingering inflammation or chronic psychological stress that is compounded by β-cell dysfunction.
- Chronic psychological stress produces a dysregulated and overactive hypothalamic-pituitary-adrenal axis that drives sympathetic nervous system activation and an exaggerated immune response, which promotes insulin resistance and β-cell dysfunction.
- High local concentrations of interleukin-1β (IL-1β) in the β-cell microenvironment inhibit insulin secretion, trigger β-cell dysfunction and apoptosis, increase levels of glucose, and prompt IL-1β autostimulation.
- Regular exercise plays a key role in protecting against psychologic and metabolic aspects of stress to alleviate insulin resistance and symptoms of depression.
- We hypothesize that exercise will attenuate β-cell dysfunction and the long-term neuroendocrine effects of COVID-19 by moderating the inflammatory response, supporting brain homeostasis, and promoting insulin sensitivity.
Abstract
Precipitated by chronic psychological stress, immune system dysregulation, and a hyperinflammatory state, the sequelae of postacute COVID-19 (long COVID) include depression and new-onset diabetes. We hypothesize that exercise counters the neuropsychiatric and endocrine sequelae of long COVID by inducing the release of circulating factors that mediate the anti-inflammatory response, support brain homeostasis, and increase insulin sensitivity.
https://journals.lww.com/acsm-essr/Fulltext/2022/04000/Exercise_as_a_Moderator_of_Persistent.2.aspx