#Women's Health (21)
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Mitochondrial DNA quality may have driven the evolution of sexes
Surprising finding: The evolution of two distinct sexes — male and female — may have been driven by the need to preserve high-quality mitochondrial DNA, with females becoming the exclusive transmitters of these energy-producing structures across most complex life forms.
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How Healthcare Can Support Women After Sexual Violence
Quick fact: A 2025 review of 50 studies found that healthcare settings can either replicate the harm of sexual violence or promote healing—trustworthiness is the key difference that survivors identify.
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How Gut Bacteria May Influence Bone Strength and Fracture Risk
Did you know? Probiotics like Lactobacillus and Bifidobacterium are being studied for their potential role in modulating bone health through the gut-bone axis, offering a nutritional approach to a condition affecting nearly one-third of women worldwide.
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Brain Plasticity Differs by Sex and Age in Memory Formation
Did you know? The brain mechanism underlying memory formation works differently in males and females, and even switches during puberty—helping explain why girls outperform boys in spatial memory tasks before adolescence, but boys gain an advantage afterward.
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Gut Bacteria May Explain Why Women Face Higher Alzheimer's Risk
Did you know? Women account for nearly two-thirds of Alzheimer's cases, and emerging research suggests an imbalance in gut bacteria may target a specific brain region differently in women than men, potentially accelerating cognitive decline.
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Motherhood and Work Demands Both Disrupt Women's Sleep Quality
Quick fact: Women who become mothers experience more frequent nighttime awakenings and sleep disturbances that can persist as they balance childcare with work demands, increasing their risk of both physical and psychological health problems.
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Pregnancy Rewires the Brain Alongside the Entire Body
Did you know? Pregnancy doesn't just change hormones—it triggers coordinated remodeling across the brain, immune system, blood vessels, and microbiome all at once.
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Vaginal Bacteria May Influence HPV Infection and Cancer Risk
Did you know? Women with bacterial vaginosis — a condition where healthy vaginal bacteria are depleted — show higher rates of HPV infection and cervical cancer, though researchers are still determining whether this link is causal.
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Why Female Guppies Prefer Rare-Looking Males
Quick fact: Female guppies often prefer males with rare or unusual color patterns, a mating choice that may help explain why these tropical fish maintain such extraordinary genetic diversity across generations.
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Research gaps in early-onset type 2 diabetes during pregnancy
Quick fact: Women with early-onset type 2 diabetes face increased pregnancy risks, yet researchers have identified major gaps in guidance for their care before, during, and after pregnancy.
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Ancient Herbal Formulas May Help With Antipsychotic Side Effects
Surprising finding: Traditional Chinese herbal formulas used for centuries to treat menstrual problems may reduce prolactin levels—a common hormonal side effect of antipsychotic medications—by an average of 32.69 ng/mL according to a 2026 review of clinical studies.
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Menopause Research Lacks Valid Tools to Measure Hot Flashes
Surprising finding: Despite decades of menopause research, scientists couldn't find adequately validated questionnaires to measure basic features like how often hot flashes occur or how severe they are.
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Endometriosis Linked to Gut and Reproductive Microbiota Changes
Quick fact: The 10% of women with endometriosis show distinct changes in their gut and reproductive microbiota, suggesting a bidirectional relationship between bacterial communities and this painful immune-mediated condition.
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How Cognitive Distortions Keep Women Trapped in Abusive Relationships
Quick fact: A 2025 review identified 12 specific cognitive distortions—including self-blame, minimization of violence, and hope of change—that keep women trapped in abusive relationships by distorting their perception of reality.
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New Guidelines Shift How Doctors Treat the Female Athlete Triad
Surprising finding: New 2025 clinical guidelines reveal that restoring menstrual periods in female athletes requires multiple consecutive normal cycles—not just one—to truly restore hormonal health and ovulation.
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Medication Management for Early Pregnancy Loss: New Guidelines
Surprising finding: A combined regimen of mifepristone plus misoprostol achieves higher completion rates for managing early pregnancy loss than misoprostol alone, with success rates exceeding 90% in clinical studies.
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Mindfulness training linked to fewer menopause symptoms
Surprising finding: A 2025 analysis of 19 studies found that mindfulness-based practices were associated with significant reductions in hot flashes, sleep problems, anxiety, and depression during menopause—with 79% of participants sticking with the programs.
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Weight Stigma in Maternity Care: How Shame Shapes Pregnancy
Surprising finding: A 2025 review of 38 studies found that pregnant women with higher weight regularly experience shame, judgment, and blame from healthcare professionals during maternity care—negative interactions that deeply shape their entire pregnancy experience.
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PCOS traits may have ancient survival roots, new theory suggests
Quick fact: Polycystic ovary syndrome affects millions of women today, but researchers now propose its metabolic traits—including increased abdominal fat and insulin resistance—may have once provided survival advantages during food scarcity and infectious disease.
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How Lifestyle Shapes Women's Microbiomes Across Four Body Sites
Quick fact: Your daily choices—from what you eat to how much you move—shape distinct microbial communities in your vagina, gut, mouth, and skin, with each site responding differently to the same lifestyle factor.
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Miscarriage Care Often Falls Short of Patients' Needs
Quick fact: Despite miscarriage affecting up to 1 in 4 pregnancies, a 2024 review found that patients frequently report dissatisfaction with their care, revealing a significant gap between clinical guidelines and real-world experiences.