Sexual Health & Medical Wellness Michigan State Researchers Uncover Molecular Switch Boosting Sperm Energy, Paving Way for Infertility Treatments and Nonhormonal Male Contraception April 26, 2026 Susilo Ahmad EAST LANSING, MI – Researchers at Michigan State University (MSU) have made a pivotal discovery in reproductive biology, identifying a specific molecular "switch" that dramatically enhances sperm energy levels just…