While this reaction was traditionally viewed as a minor nicotinamide clearance pathway, research has revealed that NNMT activity has far-reaching consequences for cellular metabolism through multiple interconnected mechanisms
The further proof of the concept includes much like the skin wound healing (Seiwerth et al., 1997
Taking glutathione as a supplement can reduce inflammation and oxidative stress , improve insulin resistance, improve liver health, and improve blood circulation
Nasal administration is not well studied, 1 and the difference in effect on B12 levels amongst individuals may be due to the route of administration
Any interpretation beyond laboratory research is speculative
Figure 8 Abnormal coagulation: the role of microclots and inflammagens in circulation that cause pathological clotting It has been hypothesised that hypercoagulation plays a significant role in ME/CFS (349351), but there are still discrepancies between studies (352)