genetic mutation for glutathione Full article: Glutathione-dependent phytohormone responses Glutathione deficiency induces epigenetic alterations
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Although AtDHAR1 and AtDHAR3 are either weakly or not expressed in pollen, this may be compensated by AtDHAR2 which has its highest expression in this organ (Figure 4)

doi: 10.1016/j.cell.2024.07.030

Although there is evidence linking both oxidative stress and inflammation to brain-related disorders, it has not been conclusively proven which one causes the other or vice versa (57)

In summary, swallowed blood from surgery is a big reason for black stool
