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Human challenge study reveals lasting cognitive decline after mild COVID-19
Human challenge study reveals lasting cognitive decline after mild COVID-19

“significant memory and executive function decline lasting up to a year, despite no reported subjective symptoms, prompting new questions about the virus’s long-term cognitive effects.”

Unvaccinated volunteers who contracted COVID-19 in a human challenge study showed
·news-medical.net·
Human challenge study reveals lasting cognitive decline after mild COVID-19
Lacking focus, tired always? Could be brain fog
Lacking focus, tired always? Could be brain fog

“Brain fog may gradually evolve into a slight memory problem, difficulty finding the right word for things, objects, situations and then registering new information.”

A widely held notion is that SARS2 activates our immune systems, causing an inflammatory response in the brain.

·newindianexpress.com·
Lacking focus, tired always? Could be brain fog
Cognitive Slowing, Dysfunction in Verbal Working Memory, Divided Attention and Response Inhibition in Post COVID-19 Condition in Young Adults
Cognitive Slowing, Dysfunction in Verbal Working Memory, Divided Attention and Response Inhibition in Post COVID-19 Condition in Young Adults

The present study revealed that in YOUNG adults, university students, without other comorbidities, there can be significant long-lasting cognitive impairments TWO YEARS after COVID-19 infection."

➡️"Specifically, verbal working memory was significantly impaired, and a lower performance was detected in divided attention and response inhibition.”

·mdpi.com·
Cognitive Slowing, Dysfunction in Verbal Working Memory, Divided Attention and Response Inhibition in Post COVID-19 Condition in Young Adults
Scientists find two brain biomarkers in long COVID sufferers that may be causing cognitive issues
Scientists find two brain biomarkers in long COVID sufferers that may be causing cognitive issues
“A new study that is the first to compare inflammation and brain stress responses in long COVID-19 patients with individuals who have fully recovered shows that those with continued brain fog and other cognitive issues have a lower ability to adapt to stress and higher levels of inflammation in their brains.”
A new study that is the first to compare inflammation and brain stress responses in long COVID-19 patients with individuals who have fully recovered shows that those with continued brain fog and other cognitive issues have a lower ability to adapt to stress and higher levels of inflammation in their brains.
·medicalxpress.com·
Scientists find two brain biomarkers in long COVID sufferers that may be causing cognitive issues
Clinic evaluation of cognitive impairment in post-COVID syndrome: Performance on legacy pen-and-paper and new digital cognitive tests
Clinic evaluation of cognitive impairment in post-COVID syndrome: Performance on legacy pen-and-paper and new digital cognitive tests

“Post-Covid cognitive impairment affects daily function and quality of life. • ACE-III fails to detect cognitive impairment in most post-Covid patients. • 89% of patients have impaired attention, executive function, processing speed on novel tests. • New tests are needed for post-Covid cognitive assessment in clinical practice.”

Post-Covid cognitive impairment affects daily function and quality of life.•ACE-III fails to detect cognitive impairment in most post-Covid patients.•89% of patients have impaired attention, executive function, processing speed on novel tests.•New tests are needed for post-Covid cognitive assessment in clinical practice.
·sciencedirect.com·
Clinic evaluation of cognitive impairment in post-COVID syndrome: Performance on legacy pen-and-paper and new digital cognitive tests