Birth Control Pills and the Brain: Effects, Risks, and Myths
Controversy Over Birth Control Pills and Brain Effects Brain effects of birth control pills on women’s health / Freepik Birth control pills are widely used and trusted for preventing pregnancy and managing various reproductive health issues. But over recent years, questions have emerged: do these hormonal contraceptives affect the brain—not just the body? Could memory, emotional regulation, mood, or brain structure be altered? What Are Hormonal Contraceptives? Hormonal contraceptives (HCs) include methods such as combined oral contraceptives (which contain synthetic estrogen and progestin), progestin-only pills, patches, rings, hormonal intrauterine devices (IUDs), and implants. These act by changing the levels of reproductive hormones in the body—often reducing natural estrogen and progesterone production, suppressing ovulation, or altering the uterine lining. Because hormones also affect the brain, it...