This hypothesis was confirmed by several studies that had reported an important correlation between GSH levels and its positive effect on the active vitamin D ratio in the body where they showed that GSH deficiency is associated with increased oxidative stress where they epigenetically alter vitamin D regulatory genes and, as a result, the suppressed gene expression decreases vitamin D biosynthesis, ultimately leading to a secondary deficiency of vitamin D3
26 These observations suggest that the clinical effects associated with HT-1 are due to other metabolites resulting from FAH deficiency, not the elevation of tyrosine in the blood
In addition, individuals who may be vitamin K deficient due to liver failure, those with a propensity to bleed (e.g., bleeding peptic ulcers), and those with inherited bleeding disorders (e.g., hemophilia) or a history of hemorrhagic stroke, should not take -tocopherol supplements without close medical supervision because of the increased risk of hemorrhage (119, 128)
Viewing glutathione as one component of overall wellness rather than a standalone solution creates more realistic expectations and better outcomes
Combining them should only be done under medical guidance so dosing, timing, and your response can be monitored carefully and adjusted as needed
