19 citations
,
December 2021 in “Endocrine Reviews” This review highlights therapeutic options for inducing puberty in males and females with delayed puberty, emphasizing the need for larger trials to establish the best approaches.
11 citations
,
November 2017 in “Hong Kong Medical Journal” This review discusses the increased cardiometabolic risk associated with polycystic ovary syndrome and highlights the need for tailored management, but it reports no new results.
8 citations
,
January 2021 in “Fermentation” This article discusses the potential role of probiotics and synbiotics in managing hirsutism through insulin resistance but reports no new clinical results, calling for further research.
4 citations
,
July 2024 in “Biomolecules” This review suggests systemic changes in polycystic ovary syndrome may increase the risk of neurodegeneration, potentially linking it to Alzheimer's disease through common pathways affecting tryptophan metabolism.
4 citations
,
December 2017 in “InTech eBooks” This review discusses the complexity and varied symptoms of polycystic ovary syndrome and emphasizes lifestyle changes and insulin-sensitizing agents as effective management strategies, but reports no new clinical results.
2 citations
,
December 2024 in “Clinical Endocrinology” This study suggests that persistent symptoms in patients with controlled functioning adenomas may indicate a coexisting PCOS diagnosis, highlighting the need for precise differentiation and timely management of these conditions.
February 2018 in “InTech eBooks” PCOD is a complex condition with unclear causes and varied treatments.
March 2009 in “Dermatology Online Journal” This study reports that blocking the epidermal growth factor receptor in cancer treatments can lead to changes in hair growth and create a "wavy" hair phenotype in some patients.
164 citations
,
February 2019 in “Anais Brasileiros de Dermatologia” This study produced a guide for managing adult female acne, addressing its complex nature compared to teenage acne, and providing detailed recommendations on diagnosis and treatment. The authors noted that further research is needed to better understand the condition.
12 citations
,
February 2017 in “Journal of neuroscience research” This study suggests that extrasynaptic δGABA-A receptors may have a protective role in modulating the severity of catamenial-like seizures by influencing neurosteroid and benzodiazepine responses in mice.
2 citations
,
December 2022 in “Metabolites” This study found that progesterone levels were suppressed in underweight anorexia nervosa patients compared to healthy controls, as measured through hair analysis, and did not increase during short-term weight restoration.
1 citations
,
May 2013 in “Hair transplant forum international” Non-classical 21 hydroxylase deficiency is an underdiagnosed cause of female hair loss and polycystic ovarian syndrome.
July 2025 in “Annals of Medicine” This study describes a planned multicenter randomized controlled trial to assess the safety, tolerability, and pharmacokinetics of subdermal gestrinone pellets in patients with deep infiltrative endometriosis-related pelvic pain, but it does not report any findings yet.
This study reported that women with acanthosis nigricans and insulin resistance often exhibit signs of hyperandrogenism, including hirsutism, and have elevated fasting plasma insulin compared to controls.
34 citations
,
December 2000 in “The journal of investigative dermatology/Journal of investigative dermatology” This study observed that rat vibrissa hair follicles cultured in vitro showed morphological changes suggesting cyclical activity but remained blocked in the pro-anagen stage.
15 citations
,
January 1998 This study found that repeated cycles of wetting and blow-drying hair fibers can cause cracks in the hair cuticles, particularly among individuals who frequently blow-dry their hair.
5 citations
,
September 2017 in “Plastic and Aesthetic Research” This study aimed to assess whether using minoxidil alongside nutritional cyclical supplements could boost hair regrowth without antiandrogens or enzyme blockers, focusing on hair root strengthening. Results are not reported.
4 citations
,
August 2023 in “Nature Communications” In this study, researchers observed that the combination of hair progenitors and their micro-niche changes every three days in mouse zigzag hair, and disruptions in specific genes affected this rhythm, highlighting the importance of this periodic change for normal hair morphology.
2 citations
,
January 2017 in “Journal of nutrition & food sciences” This article explores the concept of cycling synergistic nutrients to minimize overdose risks and enhance nutrient absorption, but presents no new clinical findings; it suggests applicability across various health domains.
March 2026 in “International Journal of Research and Review” This clinical study found that Rosmarinum officinalis mother tincture significantly improved hair volume and density in individuals with diffuse hair loss by enhancing hair parameters measured through a hair shedding visual scale and ponytail thickness test.
15 citations
,
February 2021 in “Scientific Reports” This study identified a specific subpopulation of hair follicle stem cells in mice and humans that are essential for long-term hair regeneration, highlighting the potential for regenerative therapy.
1 citations
,
January 2025 in “International Journal of Cosmetic Science” In this study, researchers identified a three-step process underlying age-related curved hair from cyclical extension: surface lipid transfer, specific disulfide bond cleavage, and unraveling of α-helices into β-structures, which may inform care strategies to manage hair curvature.
9 citations
,
December 1987 in “European journal of endocrinology” In this study, 12 months of cyproterone acetate and ethinyl oestradiol treatment significantly reduced hair growth rate and certain hormone levels in hirsute women, though hair density and prolactin levels remained unchanged.
80 citations
,
January 1988 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” This study observed that high-dose spironolactone frequently caused metrorrhagia in women with idiopathic hirsutism, leading the authors to suggest lower starting doses or additional hormonal therapy.
43 citations
,
July 1984 in “Clinical and Experimental Dermatology” This study found that women with common baldness treated with cyclical antiandrogen therapy for 52 weeks experienced increased hair density and a higher percentage of hairs in the anagen growth phase.
40 citations
,
August 2018 in “Disease Models & Mechanisms” This review discusses cellular plasticity in skin and intestine, hypothesizing that mature cell reprogramming might contribute to tumorigenesis, and reports no new clinical results.
11 citations
,
June 2017 in “Asian-Australasian journal of animal sciences” In this study, researchers found that the FoxN1, FoxE1, and FoxI3 genes are likely involved in hair follicle growth and development in cashmere goat fetuses.
2 citations
,
January 1986 in “Dermatology” This letter discusses alopecia universalis and Kallman’s Syndrome, and offers no new clinical results.
January 2026 in “Scholars Journal of Medical Case Reports” This article outlines a diagnostic and treatment approach for polycystic ovarian syndrome in young women, emphasizing lifestyle modifications, hormonal treatments, and specialist referrals for managing symptoms and fertility concerns.
April 2016 in “Chinese Journal of Dermatology” This study found that Wnt10b induces hair follicle regeneration in mice, likely by activating the canonical Wnt signaling pathway in stem cells and their daughter cells.