Long-COVID patients presented with an even further drops in tryptophan, a significant association between MitSox (oxidative stress) and intracellular levels of a regulatory molecule called p16INK4a that tamps down oxidative stress was found, and so were elevated suPAR levels (associated with increased inflammation, tryptophan degradation) The drastic tryptophan decrease in the long-COVID patients got the authors attention
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Straining during bowel movements, prolonged sitting, obesity, and pregnancy are among the most common causes
Transplantation of CNS fragments into the brain of shiverer mutant mice: extensive myelination by implanted oligodendrocytes
It is possible that more pronounced changes in muscle mass or metabolic improvements could be observed with longer treatment periods
TK wrote the first manuscript draft, which was critically revised by IA, AL and AT