In the gastrointestinal system, their effects are multifaceted as they can: Help maintain the mucosal barrier, Regulate microbiota balance, Modulate inflammation, Support tissue repair
Until further investigations are done on liver stores and humans where this process is broken we can only go on our symptoms and what works for each individual to relieve these symptoms and to heal as much as possible
Gaston B, Drazen JM, Loscalzo J, Stamler JS: The biology of nitrogen oxides in the airways
327,328,329 Enhanced autophagy has been observed to correlate with increased lifespan in several model organisms, including yeast, nematodes, and flies