Glutathione improves testicular spermatogenesis through inhibiting oxidative stress, mitochondrial damage, and apoptosis induced by copper deposition in mice with Wilson disease ScienceDirect Cutting back on sugary drinks may protect men's fertility, review finds The Role of Glutathione in Male Fertility Amandean Oxidative stress and male infertility Nature Reviews Urology Effect of glutathione, ascorbic acid, and their combination on the quality and fertility of cryopreserved spermatozoa of Black Bengal buck ScienceDirect Changes in Sperm Glutathione and Glutathione Redox States Correlate to Poor Sperm Qualitative Measures