,#3Q[:H1_.=--V8X$V4)7N,${VFFHO
SYSTEM PROCESSING...
,#3Q[:H1_.=--V8X$V4)7N,${VFFHO
SYSTEM PROCESSING...
Posted: 2025-05-16 05:18:34 UTC

This article contains some claims that remain unverified. While much of the content may be accurate, exercise care when relying on this information.
This article contains some claims that remain unverified. While much of the content may be accurate, exercise care when relying on this information.
Status
Last Updated
2025-05-16 05:18:53 UTC
Verified By
Rollup News
A study has found biological evidence linking long COVID brain fog to higher inflammation and lower nerve growth factor levels, despite normal cognitive test results.
Long COVID patients have higher levels of IL-10, a marker of brain inflammation.
Long COVID patients have lower levels of nerve growth factor, indicating reduced capacity for neural adaptation.
Long COVID patients showed reduced letter fluency despite otherwise normal cognitive test results.
Mismatch between test results and real-life symptoms makes long COVID difficult to diagnose and validate clinically.