Despite what the name suggests, Polycystic Ovary Syndrome isn’t just about ovaries—or cysts, for that matter. In fact, many people diagnosed with PCOS don’t have any ovarian cysts at all. Confusing? You’re not alone. The name dates back to how the condition was first described, but science has come a long way since then. Today, we understand that PCOS is really a complex hormonal and metabolic condition that affects far more than reproductive health.
At its core, PCOS is about hormonal imbalance. When key hormones like insulin, androgens (like testosterone), and others are out of sync, they can create a domino effect throughout the body. This hormonal miscommunication can lead to irregular periods, acne, weight changes, hair loss or excess hair growth, difficulty with ovulation or fertility—and that’s just the shortlist. But here’s the thing: PCOS doesn’t follow a single pattern. Some women experience textbook symptoms. Others don’t fit the mold at all. That’s part of what makes PCOS so challenging—and why understanding your unique experience matters.
So, how can the PCOS Association help?
We’re here to offer more than definitions. We’re here to offer direction. Whether you’re newly diagnosed, still searching for answers, or years into your journey and feeling stuck, we’re committed to helping you make sense of PCOS—and make progress.
Here’s what you’ll find at PCOSA:
✅ Reliable, science-backed information about what PCOS is (and isn’t)
💬 Supportive communities of people who understand exactly what you’re going through
🧬 Resources for navigating fertility, metabolic health, nutrition, and more
🧠 Education for providers who want to better support their PCOS patients
🙋♀️ Advocacy to make sure PCOS is recognized, researched, and respected
No fluff. No fad cures. Just real support, grounded in evidence and compassion.
At PCOSA, we believe every person with PCOS deserves to be informed, empowered, and heard. Wherever you are in your journey, we’re honored to walk with you.
pcos: Latest results from PubMed
CONCLUSION: Lipid levels were significantly correlated with the severity of disease in PCOS patients, and TG, LDL-C, and Apo B levels assisted in predicting the occurrence of pregnancy failure after ovulation induction therapy.
Published on: Sun, 15 Feb 2026 06:00:00 -0500
Authors: Dongting Mao, Yanan Wei, Chengcheng Wang, Jing Tao,
Evidence suggest that lipotoxicity can cause hyperandrogenesis, but little is known about the intra-ovarian environment of women with polycystic ovary syndrome (PCOS) and whether it displays features associated with lipotoxicity. The objective of this secondary analysis was to compare follicular fluid concentrations of testosterone, markers of lipid, lipid metabolism and inflammation between women with PCOS and without PCOS. We conducted a controlled cross-sectional study on 80 participants....
Published on: Sun, 15 Feb 2026 06:00:00 -0500
Authors: A Gervais, G Ostinelli, J Faubert, M-C Battista, B Carranza-Mamane, H B Lavoie, J-P Baillargeon,
CONCLUSIONS: These molecular and hormonal alterations highlight a dysregulation in bone metabolism associated with PCOS and suggest that PCOS may represent a substantial risk factor for osteoporosis later in life. The employed rat model thus offers a valuable platform for elucidating the cellular and molecular mechanisms contributing to bone mass disorders in PCOS, facilitating the development of targeted therapeutic strategies.
Published on: Sun, 15 Feb 2026 06:00:00 -0500
Authors: Mahsa Noroozzadeh, Mostafa Changaei, Mahbanoo Farhadi-Azar, Maryam Mousavi, Fahimeh Ramezani Tehrani,
CONCLUSION: DSS exerts "homotherapy for heteropathy" effects on AD and PCOS by synergistically regulating the MAPK pathway, metabolic balance, and gut microbiota, providing experimental evidence for its clinical application in these metabolically linked diseases.
Published on: Fri, 13 Feb 2026 06:00:00 -0500
Authors: Xin Fu, Zhikun Zang, Rong Ji, Yang Yu, Songquan Wu, Zhibin Wang,
CONCLUSIONS: One important and controllable risk factor for the reproductive health of women is exposure to hazardous metals. It seems that preserving reproductive function depends on striking a balance between harmful and necessary components. To elucidate dose-response connections, synergistic effects, and possible therapeutic options, further prospective and mechanistic research is required.
Published on: Fri, 13 Feb 2026 06:00:00 -0500
Authors: A Amanzholkyzy, Y Sagidanova, E Stankevicius, A Donayeva, U Sarsengali,
The quality-of-life (QoL) impacts of benign gynecological conditions, such as polycystic ovarian syndrome (PCOS), endometriosis, and uterine fibroids on patients' lives are underestimated. Upon analysis of the 36-Item Short Form Health Survey questionnaire (SF-36), which assesses physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional, and mental health, benign gynecological conditions reveal comparable or worse QoL scores compared to QoL...
Published on: Fri, 13 Feb 2026 06:00:00 -0500
Authors: Brooke Neumann, Morgan Bou Zerdan, Thammatat Vorawandthanachai, Elizabeth Schlant, Ibelle Madera, Bhuchitra Singh,
CONCLUSION: The cumulus cell phenotype in PCOS reflects a rewired signaling environment that converges on defective matrix assembly, providing a molecular framework for impaired oocyte competence. Future research requires stage-aware, phenotype-stratified designs with standardized reporting to translate these findings into robust biomarkers for assisted reproduction.
Published on: Fri, 13 Feb 2026 06:00:00 -0500
Authors: Faezeh Soheili Azad,
Persistent androgen receptor (AR) activation is an important contributor to polycystic ovary syndrome (PCOS) and is affected by transcriptional regulation via histone acetylation; however, the underlying mechanisms are partially understood. This study demonstrated that AR activation in ovarian granulosa cells (GCs) of both dehydroepiandrosterone (DHEA) and high-fat diet-induced PCOS mouse models correlated with a significant increase in the histone acetyltransferase p300 and histone acetylation....
Published on: Fri, 13 Feb 2026 06:00:00 -0500
Authors: Zhengquan Zhu, Yihan Wang, Haiyun Chen, Xinye Yu, Tingyu Wang, Yajing Weng, Meihong Guo, Ying Huang, Gaojian Tao, Wangsen Cao, Yong Wang, Daojuan Wang,
Fatty acid amide hydrolase (FAAH) is a central component of the endocannabinoid system (ECS), where it primarily regulates intracellular levels of anandamide (AEA) through enzymatic hydrolysis. Although FAAH has been extensively studied in neural and immune contexts, its involvement in female reproductive physiology is receiving increasing attention. Accumulating evidence indicates that FAAH participates in several important ovarian processes, including follicular development, steroid hormone...
Published on: Fri, 13 Feb 2026 06:00:00 -0500
Authors: Qinghe Lin, Zhenghong Zhang, Defan Wang, Fan Wang, Zhengchao Wang,
Fisetin is a naturally occurring flavonoid, a type of polyphenol found in fruits and vegetables such as strawberries, apples, persimmons, and onions. It has gained increasing attention for its antioxidant properties (enhancement of SOD1 and CAT activity and reduction of ROS), anti-inflammatory effects (suppression of NF-κB signaling), and senotherapeutic activity (senolytic and senomorphic effects). Although numerous studies have examined fisetin in the context of aging and chronic diseases, its...
Published on: Fri, 13 Feb 2026 06:00:00 -0500
Authors: Samya El Sayed, D'leela Saiyed, Valeria I Macri, Awurakua Asamoah-Mensah, James H Segars, Md Soriful Islam,
Background/Objectives: Cryopreservation technology used in assisted reproductive technology (ART) has significantly improved live birth rates by enabling multiple embryo transfers with frozen embryos from a single ovarian stimulation cycle. However, there is conflicting data on the effect of prolonged cryopreservation of human blastocysts. Methods: This Danish nationwide cohort study includes all frozen embryo transfers (FETs) from 1 January 2012 to 31 March 2019. Biochemical pregnancy, clinical...
Published on: Fri, 13 Feb 2026 06:00:00 -0500
Authors: Tilde Veng Eskildsen, Michael Due Larsen, Jens Fedder, Line Riis Jølving,
Background: Optimizing pregnancy outcomes while minimizing gonadotropin exposure and treatment burden remains a major goal in ovulation induction for intrauterine insemination (IUI), particularly for patients with polycystic ovary syndrome (PCOS) or high ovarian reserve. Sequential protocols combining early letrozole with late-onset recombinant FSH (rFSH) have been proposed to enhance efficiency while reducing medication requirements. However, real-world comparative data adjusting for baseline...
Published on: Fri, 13 Feb 2026 06:00:00 -0500
Authors: Evren Yeşildağer, Ufuk Yeşildağer, Sefa Arlıer,
No abstract
Published on: Thu, 12 Feb 2026 06:00:00 -0500
Authors: Ling Lin, Xinyue Zhang, Siyuan Liu, Hongshan Ge,
CONCLUSIONS: No single acupuncture method is the optimal method for all indicators in PCOS patients. Clinically, clinicians may select acupuncture treatment based on patients' primary clinical concerns, acknowledging the limitations of current evidence and individualizing treatment decisions. These findings remain to be further verified by rigorously designed studies due to limitations of existing clinical studies and evidence.
Published on: Thu, 12 Feb 2026 06:00:00 -0500
Authors: Peiru Li, Yun Lu, Yongxia Wang, Anli Weng, Xuefang Liang,
Polycystic Ovary Syndrome (PCOS) is a condition marked by hormonal imbalances, metabolic dysfunctions & genetic predispositions; presenting with symptoms such as anovulation, hyperandrogenism, irregular menstruation, hirsutism, acne, alopecia and infertility. This study assessed the therapeutic effects of date palm pollen (DPP) extract on a rat PCOS model. Twenty-four prepubertal female rats were divided into four groups: control, received saline; PCOS, was given letrozole (1 mg/kg/day for 21...
Published on: Thu, 12 Feb 2026 06:00:00 -0500
Authors: Amoura M Abou-El-Naga, Hend Abd El-Halim Mansour, Noha I Farouk, Mamdouh R El-Sawi, Shaimaa A Hamouda,