en: Doctors have speculated that estrogen protects against cell damage and improves blood flow . Their belief was based on speculation that estrogen prevents cell damage and improves blood flow .
ms: Doktor telah membuat spekulasi bahawa estrogen melindungi daripada kerosakan sel dan meningkatkan aliran darah. Kepercayaan mereka berdasarkan spekulasi bahawa estrogen menghalang kerosakan sel dan meningkatkan aliran darah.