When a couple plans for IVF, most of the focus usually goes toward the female partner. But sperm quality has a major role in IVF success too. Even if semen analysis looks “normal,” improving sperm health can increase the chances of healthy fertilization and embryo development.Sperm health depends on count, movement, shape, and DNA quality. 5 evidence-based sperm health tips for IVF success: Quit smoking, eat antioxidant-rich foods, manage stress, avoid heat, and get medical checks. Boost count, motility & DNA quality in 3 months.