21 citations
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December 2019 in “PloS one” The rat model showed early perimenopause with regular cycles and low hormones, and late perimenopause with irregular cycles and higher hormone levels.
39 citations
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August 2004 in “International journal of gynaecology and obstetrics” Finasteride and CPA-EE2 equally reduce hirsutism, but affect hormone levels differently.
18 citations
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March 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” Estrogen increases blood vessel growth factor production, while testosterone blocks this increase.
1 citations
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August 2015 in “Journal of the Korean neurological association” A man had a rare stroke possibly due to taking finasteride, which might have increased his hormone levels causing a blood clot. His memory loss didn't fully recover even after stopping the medication.
9 citations
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October 1991 in “Archives of Dermatological Research” Testosterone, DHT, and estradiol significantly affect hair cell growth.
June 2002 in “Current obstetrics and gynaecology/Current obstetrics & gynaecology” Hirsutism, excessive hair growth in women, often caused by high androgen levels and polycystic ovary syndrome, can be treated with medication and weight management.
10 citations
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July 2015 in “Veterinary Dermatology” Estradiol gel can cause hair loss in dogs.
August 2019 in “Journal of archaeological science: Reports/Journal of archaeological science: reports” Ancient hair can preserve hormones, revealing health and fertility insights.
136 citations
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January 2004 in “Neuroscience” Testosterone increases seizure risk through its conversion to specific neurosteroids.
94 citations
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August 2002 in “Experimental Dermatology” 17α-estradiol boosts aromatase activity in female hair follicles, potentially helping with hair loss.
83 citations
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February 1977 in “PubMed” Increasing light exposure in winter can make mares ovulate and cycle earlier.
49 citations
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October 1988 in “The Journal of Clinical Endocrinology & Metabolism” Leuprolide effectively reduces hair growth in hirsute women at higher doses.
25 citations
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February 1977 in “American Journal of Veterinary Research” Increasing daylight to 16 hours in winter can make mares ovulate and cycle earlier.
6 citations
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February 2021 in “Journal of Ovarian Research” 150 kHz electromagnetic radiation might help improve PCOS in rats.
October 2025 in “Journal of the Endocrine Society” The patient was satisfied with hormone therapy, and her epilepsy remained stable.
November 2023 in “International Journal of Women's Dermatology” Hormone replacement therapy may improve hair growth in the frontal hairline of postmenopausal women with hair loss.
January 2021 in “Research Square (Research Square)” 150 kHz electromagnetic radiation may improve polycystic ovary condition in rats.
December 2020 in “Research Square (Research Square)” 150 kHz Electromagnetic Radiation seems to reduce the number and size of ovarian cysts in rats with PCOS, with minimal changes in developing follicles.
4 citations
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January 1991 in “Journal of dermatological treatment” Goserelin and oestradiol treatment slightly improved hairiness but did not significantly change sebum production or hair characteristics in mildly hirsute women.
Hair and nails can show hormone changes during puberty in dogs.
9 citations
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August 2021 in “Biomedicines” 17β-estradiol boosts APE1/Ref-1 secretion in cells and mice via a calcium-dependent pathway.
64 citations
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January 1985 in “Clinical endocrinology” A combination of desogestrel and ethinyl oestradiol effectively reduces hair growth in hirsute women.
8 citations
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November 1978 in “British journal of dermatology/British journal of dermatology, Supplement” Cyproterone acetate can effectively treat idiopathic hirsutism, but ethinyl oestradiol and lynoestrenol may not always reduce hair growth.
January 2021 in “Journal of Shaheed Suhrawardy Medical College” Cyproterone acetate and ethinylestradiol significantly lowered AMH levels in PCOS patients resistant to clomiphene.
46 citations
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July 1974 in “The Journal of Clinical Endocrinology & Metabolism” Low estrogen and high testosterone may cause excessive hair growth in women.
46 citations
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November 2014 in “The Journal of Clinical Endocrinology & Metabolism” Men with isolated hypogonadotropic hypogonadism have partial steroid deficiencies, while those with panhypopituitarism have severe deficiencies.
1 citations
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December 1992 in “International Journal of Dermatology” No significant hormone differences found in postmenopausal women with androgenetic alopecia.
October 2024 in “Journal of the Endocrine Society” Estrogen alone can lower testosterone in some transfeminine people.
2 citations
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May 2017 in “Maturitas” Women with premature ovarian insufficiency have a worse cardiovascular risk profile than premenopausal women.
October 2024 in “Journal of the Endocrine Society” Estrogen alone may effectively suppress testosterone in some transfeminine individuals.