More than 85% of women – and more than 300 million people worldwide at any given time – use hormonal contraceptives for at least five years of their life. Although primarily taken for birth control, many people also use hormonal contraceptives to manage a variety of symptoms related to menstruation, from cramps and acne to mood swings.
For up to 10% of women, however, hormone contraceptives can increase their risk of depression. Hormones, including estrogen and progesterone, are crucial for brain health. So, how does modifying hormone levels with hormone contraceptives affect mental health?
I am a researcher studying the neuroscience of stress and emotion-related processes. I also study sex differences in vulnerability and resilience to mental health disorders. Understanding how hormone contraceptives affect mood can help researchers predict who will experience positive or negative effects.
How do hormone contraceptives work?
In the U.S. and other western countries, the most common form of hormonal contraceptive is “the pill” – a combination of a synthetic estrogen and a synthetic progesterone, two hormones involved in regulation of the menstrual cycle, ovulation and pregnancy. Estrogen coordinates the timed release of other hormones, and progesterone maintains a pregnancy.
This may seem counterintuitive – why do naturally occurring hormones required for pregnancy also prevent pregnancy? And why does taking a hormone reduce the levels of that same hormone?
More than 85% of women – and more than 300 million people worldwide at any given time – use hormonal contraceptives for at least five years of their life. Although primarily taken for birth control, many people also use hormonal contraceptives to manage a variety of symptoms related to menstruation, from cramps and acne to mood swings.
For up to 10% of women, however, hormone contraceptives can increase their risk of depression. Hormones, including estrogen and progesterone, are crucial for brain health. So, how does modifying hormone levels with hormone contraceptives affect mental health?
I am a researcher studying the neuroscience of stress and emotion-related processes. I also study sex differences in vulnerability and resilience to mental health disorders. Understanding how hormone contraceptives affect mood can help researchers predict who will experience positive or negative effects.
How do hormone contraceptives work?
In the U.S. and other western countries, the most common form of hormonal contraceptive is “the pill” – a combination of a synthetic estrogen and a synthetic progesterone, two hormones involved in regulation of the menstrual cycle, ovulation and pregnancy. Estrogen coordinates the timed release of other hormones, and progesterone maintains a pregnancy.
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