If you're looking for natural ways to improve sperm count, lifestyle changes play a huge role. Getting proper sleep, exercising regularly, and eating a balanced diet rich in Vitamin D and antioxidants Glutathione (GSH) and Male Infertility Enhance Fertility Today Ann Arbor Holistic Health Frontiers Ejaculatory abstinence duration impacts semen parameters: Insights from a retrospective analysis in male infertility on 23,527 analyses Oxidative stress and male infertility Nature Reviews Urology Glutathione improves testicular spermatogenesis through inhibiting oxidative stress, mitochondrial damage, and apoptosis induced by copper deposition in mice with Wilson disease ScienceDirect Glutathione improves testicular spermatogenesis through inhibiting oxidative stress, mitochondrial damage, and apoptosis induced by copper deposition in mice with Wilson disease ScienceDirect