<img src=”https://naked-science.ru/wp-content/uploads/2025/02/photo_2025-02-03_16-49-05.jpg” alt=”Childbirth and contraceptives reduced the risk of ovarian cancer by tens of percent”/>Researchers from the University of South Australia compared the incidence of one type of cancer in women who took oral contraceptives and those who never used such means. It turned out that the effect of these drugs on the likelihood of cancer is quite significant and strongly depends on age.