While glutathione is a powerful antioxidant and theoretically could reduce oxidative stress in melanocytes, there is no robust clinical data showing that increasing dietary or supplemental glutathione can reliably prevent or reverse gray hair in humans. The bodys regulation of hair pigmentation is complex, he added, and once melanocytes lose their ability to produce pigment, antioxidants alone are unlikely to restore it
Additionally, influential confounding factors such as dietary habits, host genetics, and complex environmental variables are often insufficiently controlled, complicating the isolation of hypoxia's independent effects on the gut microbial ecosystem
This is where a data-driven strategy becomes essential
EuroEPINOMICS-RES Consortium, Epilepsy Phenome/Genome Project & Epi4K Consortium
The mean increase in BMI was 0.9 SDs (SD = 0.8)