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Reproductive health news
A study in 1.4 million women expands knowledge on endometriosis and its biological complexity
Endometriosis, a chronic inflammatory disease that affects approximately one in ten women of reproductive age—around 190 million worldwide—remains poorly understood from a biological perspective, which has historically hindered ...
8 hours ago
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Cervical cancer: Study reveals a growing gap between high- and low-income countries
While high-income countries like Canada could eliminate cervical cancer by 2048 through human papillomavirus (HPV) vaccination and screening, the gap with lower-income countries is widening. A study published in The Lancet ...
6 hours ago
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How melatonin could improve fertility-preserving ovarian transplants after cancer treatment
Administering melatonin via an absorbable sponge improved the effectiveness of autologous ovarian tissue transplantation. This procedure is used to preserve the fertility of children and adolescents who have undergone cancer ...
6 hours ago
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Can neuroscience shed light on pregnancy complications?
Pregnancy risks suddenly spike after age 35, something doctors generally attribute to problems with the fertilized egg. But Wu Tsai Neurosciences Institute postdoctoral scholar Blake Laham is not convinced that's the whole ...
Apr 29, 2026
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Fluorescent quail embryos could help solve serious birth defects in humans
The quail is a small, unassuming bird that glides rather than flies and prefers to hide under bushes than to perch on top of a tree. And now, it's also helping scientists understand serious birth defects in humans.
Apr 28, 2026
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Study suggests fibroid rates in Latina women may be lower than previously thought
Uterine fibroids may be less common in Latina women than earlier estimates suggested, according to new research. The study, led by researchers at Michigan Medicine, is one of the largest in the U.S. to confirm fibroid cases ...
Apr 27, 2026
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Tea tree oil may affect fertility, the EU says—a pharmacologist explains why that's so misleading
The heady scent of tea tree is one of the iconic smells of the Australian bush. And the essential oils derived from tea trees have been used as medicines, first by Indigenous people, then by colonists.
Apr 27, 2026
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Erectile disorder: How science is moving beyond Viagra
Erectile disorder (ED) refers to a persistent difficulty achieving or maintaining an erection sufficient for satisfying sexual activity. It affects millions of men worldwide, including up to 1 in 4 in the United States. Beyond ...
Apr 26, 2026
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'Natural' birth control risks unwanted pregnancy, experts warn
After taking the pill for a decade, Elodie Monnier Legrand decided to try "natural" birth control, an increasingly popular trend that requires tracking fertility to avoid becoming pregnant.
Apr 25, 2026
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A global fertility reversal is unfolding, and it could upend who becomes parent in decades ahead
With few exceptions, birth rates are falling worldwide. What does this mean? Put simply, the fertility rate describes the average number of children a woman is expected to have over the course of her life, if exposed to the ...
Apr 23, 2026
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Selection model helps explain why most human pregnancies are singletons
Each month during a woman's menstrual cycle, an ovary prepares 10–20 antral follicles, fluid-filled sacs that hold immature eggs, for maturation. In most cycles, only one follicle is selected to undergo maturation, eventually ...
Apr 23, 2026
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Hormonal chain reaction may shed light on the causes of reproductive disorders
Researchers at the University of Ottawa and the Institute of Hydrobiology of the Chinese Academy of Sciences have discovered a new role for reproductive hormone secretoneurin (SN) and, for the first time, explained how it ...
Apr 22, 2026
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Can the pill be side-effect free and taken on demand?
Preventing pregnancy is largely viewed as the responsibility of anyone who can become pregnant. It's a burden that can hold significant emotional, financial and physical weight (not just the bathroom scale kind).
Apr 22, 2026
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Standard treatment falls short for privately insured pregnant women with opioid use disorder, study finds
Opioid use disorder during pregnancy remains a critical yet under-addressed public health issue in the U.S., according to a new study at Columbia University Mailman School of Public Health. Although effective, evidence-based ...
Apr 22, 2026
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IVF hormone add-on does not improve success rates, study finds
A hormone procedure commonly offered to IVF patients globally as an "add-on" does not improve chances of falling pregnant, according to an international analysis led by the University of Sydney.
Apr 21, 2026
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Millions of US birth records uncover an autism risk surge tied to common drugs taken during pregnancy
A landmark study led by researchers at the University of Nebraska Medical Center (UNMC) and published in Molecular Psychiatry has identified a significant association between prenatal prescription of commonly utilized medications ...
Apr 20, 2026
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Reproductive justice framework is essential to addressing inequities in high-risk pregnancy care, argue researchers
A new commentary in Reproductive Health calls for fetal condition care to be reframed through a reproductive justice (RJ) lens, arguing that systemic inequities, not just medical factors, shape the options available to families. ...
Apr 18, 2026
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Early folic acid supplementation may halve the risk of birth defects in women using antiseizure medication
Women taking antiseizure medication for epilepsy have around a 45% reduced risk of major congenital anomalies in their children—if they initiate high-dose folic acid before pregnancy. This is the finding of a large Nordic ...
Apr 17, 2026
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Menstrual cycle reshapes nearly 200 blood proteins, offering a broader view of women's health
It is a process as old as humanity itself, yet there is still much we do not know about women's menstrual cycle and the impact it has on the entire body. Now, a team of researchers from the Department of Clinical Medicine ...
Apr 16, 2026
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Severe male infertility tied to higher colorectal and thyroid cancer risk
Men with severely reduced fertility are at greater risk of developing other health conditions later in life. A research team from Lund University in Sweden has now shown that these men are also more likely to develop colorectal ...
Apr 16, 2026
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Health information delivered as a video game can bridge the communication gap between patients and providers
Imagine you and your partner are sitting in the waiting room of your doctor's office, waiting for your appointment to get birth control—and instead of calculating how many other people will be called before you, or perusing ...
Apr 16, 2026
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New study shows public backs overhaul of consent rules for donating frozen eggs to research
Egg freezing is becoming increasingly popular, yet most people who freeze their eggs never return to use them. When imposed storage limits are reached, individuals must choose whether to discard unused eggs, donate them to ...
Apr 16, 2026
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Hormone therapy remains underused in cervical cancer care as clinicians cite key barriers
Most oncologists say they would prescribe hormone therapy to cervical cancer patients who experience early menopause from radiation treatment, but barriers are keeping many from doing so in practice, according to a new University ...
Apr 15, 2026
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Modern lifestyles may be affecting how our bodies recycle estrogen
Our industrialized, modern lifestyles may be increasing how much estrogen (the female sex hormone) gets recycled in our bodies, according to a study published in the journal Proceedings of the National Academy of Sciences. ...
Study finds no link between medical gender reassignment and improved mental health among young people
An extensive register-based study conducted in Finland has found an increase in severe mental health problems among some adolescents and young adults who have undergone medical gender reassignment (GR). According to the research, ...
Apr 14, 2026
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