Cutting back on sugary drinks may protect men's fertility, review finds 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 4 Simple Ways to Increase Male Fertility Frontiers Increasing age in men is negatively associated with sperm quality and DNA integrity but not pregnancy outcomes in assisted reproductive technology Antioxidants and Male Fertility Glutathione improves testicular spermatogenesis through inhibiting oxidative stress, mitochondrial damage, and apoptosis induced by copper deposition in mice with Wilson disease ScienceDirect