Study Suggests Hormonal Birth Control Does Not Significantly Increase Breast Cancer Risk
A massive new study published in the Journal of the American Medical Association (JAMA) Oncology has found that hormonal birth control does not significantly increase breast cancer risk, contradicting alarming misinformation circulating on social media.
The Swedish-led study, which tracked over 2 million teenage girls and women under the age of 50 for over a decade, found small differences in breast cancer risk based on the hormones used in hormonal contraception formulations. It also observed a small, short-term rise in breast cancer diagnoses among current or recent users.
However, doctors emphasize that these findings do not change how they advise patients to use hormonal birth control, and women should continue using their birth control without hesitation.
The study's results were distorted on social media platforms like TikTok, with factually incomplete warnings that hormonal birth control causes cancer. Reproductive health advocates warn that studies like this can be taken out of context online, leading to alarming and inaccurate information.
Experts note that the study counted both invasive breast cancers and early, non-invasive lesions, which may make the overall risk of clinically significant disease appear higher than it is. They emphasize that more data is needed to separate early-stage and advanced cancers before making new rules or warnings about specific hormones.
Physicians stress that for most patients, hormonal birth control is broadly safe, and decisions should be tailored to each woman's needs and values. Other contraceptive options are available, such as hormone-free copper IUDs, which offer safe and convenient contraception.
The study highlights the importance of nuanced information in the social media age, where misinformation can spread quickly. Experts stress that decisions about birth control should be guided by women's values and preferences, rather than alarmist messages that may cause unnecessary fear and hesitation.
Ultimately, the study suggests that hormonal birth control provides many health benefits beyond pregnancy prevention, including reducing heavy periods, easing endometriosis pain, and lowering the risk of ovarian and uterine cancers.
A massive new study published in the Journal of the American Medical Association (JAMA) Oncology has found that hormonal birth control does not significantly increase breast cancer risk, contradicting alarming misinformation circulating on social media.
The Swedish-led study, which tracked over 2 million teenage girls and women under the age of 50 for over a decade, found small differences in breast cancer risk based on the hormones used in hormonal contraception formulations. It also observed a small, short-term rise in breast cancer diagnoses among current or recent users.
However, doctors emphasize that these findings do not change how they advise patients to use hormonal birth control, and women should continue using their birth control without hesitation.
The study's results were distorted on social media platforms like TikTok, with factually incomplete warnings that hormonal birth control causes cancer. Reproductive health advocates warn that studies like this can be taken out of context online, leading to alarming and inaccurate information.
Experts note that the study counted both invasive breast cancers and early, non-invasive lesions, which may make the overall risk of clinically significant disease appear higher than it is. They emphasize that more data is needed to separate early-stage and advanced cancers before making new rules or warnings about specific hormones.
Physicians stress that for most patients, hormonal birth control is broadly safe, and decisions should be tailored to each woman's needs and values. Other contraceptive options are available, such as hormone-free copper IUDs, which offer safe and convenient contraception.
The study highlights the importance of nuanced information in the social media age, where misinformation can spread quickly. Experts stress that decisions about birth control should be guided by women's values and preferences, rather than alarmist messages that may cause unnecessary fear and hesitation.
Ultimately, the study suggests that hormonal birth control provides many health benefits beyond pregnancy prevention, including reducing heavy periods, easing endometriosis pain, and lowering the risk of ovarian and uterine cancers.