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December 2006 in “Bone” Exemestane may protect bones by stimulating osteoblast growth through androgen-related pathways.
January 2011 in “Zhongguo shiyong fuke yu chanke zazhi” Hormone replacement therapy improves skin health and reduces aging signs in postmenopausal women.
July 1998 in “Journal of Investigative Dermatology” Correcting their experiment, the authors confirmed β-estradiol affects hair growth in mice.
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September 2002 in “Journal of Neurochemistry” Pregnancy-related hormone changes affect Y1 receptor gene expression in mice.
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January 2016 in “Skin Pharmacology and Physiology” The study concluded that both estrogen and androgen receptors, which decrease with age, are linked to skin aging and may be hormonally regulated.
October 2025 in “Journal of the Endocrine Society” Hormone Replacement Therapy improves skin health in postmenopausal women by boosting collagen and hydration.
March 2010 in “Ejc Supplements” ROR-alpha may increase the growth of certain breast cancer cells by boosting aromatase, which could affect breast cancer prognosis.
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January 1995 in “Lincoln University Research Archive (Lincoln University)” Wool growth is mainly controlled by external factors and specific proteins, not the follicles themselves.
April 2023 in “Bulletin of the National Research Centre” The document concludes that more research is needed to understand how PRP affects the ovaries and to standardize its use in treatment.
July 2010 in “British Journal of Dermatology” Hair loss in women may have multiple causes, and eyebrow regrowth possible with specific injections.
October 2023 in “Journal of the Endocrine Society” Estetrol helps keep scalp hair in the growth phase longer and improves hair follicle health by affecting the hair root and increasing stem cells.
56 citations
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December 2002 in “The Journal of Clinical Endocrinology & Metabolism” Human bone cells mainly produce a type 1 enzyme that may help regulate bone health.
130 citations
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June 2003 in “Journal of Investigative Dermatology Symposium Proceedings” Estrogen Receptor ß (ERß) is the main hormone controller in human skin and hair follicles, not Estrogen Receptor α (ERα) or the Androgen Receptor (AR).
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January 1998 in “Dermatology” The human sebocyte culture model has improved understanding of oily skin and acne, and how they can be treated.
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August 2021 in “Theriogenology” Neurosteroids play a key role in controlling the brain-adrenal gland activity in pregnant sheep, both in normal and stressful situations.
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April 2010 in “The FASEB Journal” Estrogen and MLL enzymes work together to regulate genes important for hair growth and leukemia.
August 2025 in “International Journal of Scientific Research in Biological Sciences” Higher levels of DHEA and TNF-α are linked to PCOS symptoms.
9 citations
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May 2011 in “Hormones and Behavior” Allopregnanolone, a progesterone metabolite, helps reduce restraint effects on behavior.
October 2019 in “Bioscientifica Proceedings” Androgens may improve pig reproduction by enhancing ovulation and litter size.
November 2024 in “Comparative Biochemistry and Physiology Part D Genomics and Proteomics” Exosomes help hair follicle development in cashmere goats.
42 citations
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July 2012 in “PLOS ONE” Estrogen can temporarily slow down hair growth but this can be reversed.
November 2025 in “Journal of Investigative Dermatology” Estetrol may help prevent hair loss and support hair growth in women.
123 citations
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June 2006 in “Journal of Neurobiology” Progesterone protects brain cells, but Provera does not.
75 citations
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August 2006 in “International Journal of Pharmaceutics” The eucalyptus oil system improved skin delivery of hormones, but safety concerns remain.
October 2024 in “Journal of the Endocrine Society” Ovarian stromal hyperplasia can cause high testosterone in postmenopausal women and is treated by removing the ovaries.
December 2020 in “Research Square (Research Square)” Rare ovarian tumors can cause increased male hormones in postmenopausal women; surgery is an effective treatment.
February 2010 in “ePrints Soton (University of Southampton)” Male sexual differentiation is regulated independently, while female differentiation occurs in an androgenic environment, affecting conditions like congenital adrenal hyperplasia.
January 2024 in “Theranostics” HDAC6 helps keep ovarian follicles dormant, extending female fertility.
December 2025 in “International Journal of Innovative Technologies in Social Science” Localized estrogen treatments may improve skin quality with fewer risks than systemic hormone therapy.
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February 1977 in “PubMed” Increasing light exposure in winter can make mares ovulate and cycle earlier.