11 citations
,
November 2006 in “Journal of Veterinary Diagnostic Investigation” An alpaca acted like a male and couldn't have babies because of a benign tumor in its ovary that caused high testosterone levels.
4 citations
,
January 2006 in “PubMed” DHT deficiency may disrupt rat epididymis function by affecting estrogen receptors.
September 2025 in “JAAD reviews.”
November 2004 in “Medical Journal of Indonesia” Hormonal imbalances can cause skin and hair problems in women, and treatments that block male hormones can help.
76 citations
,
May 2007 in “Menopause International” After menopause, women lose a lot of skin collagen, but estrogen replacement might improve skin health.
81 citations
,
May 2007 in “Fertility and Sterility” Testosterone therapy seems safe for postmenopausal women for a few years, but more research is needed for long-term effects.
October 2007 in “Postgraduate obstetrics & gynecology” Testosterone therapy can help postmenopausal women with low sexual desire but needs more safety research and should be used with estrogen therapy.
January 2026 in “Hormones and Behavior” Pregnancy affects fear memory and brain activity in female rats.
25 citations
,
July 2006 in “Journal of Neurochemistry” Progesterone affects GABAA receptor function by altering δ subunit levels.
7 citations
,
October 2019 in “Case reports in endocrinology” A young woman's symptoms suggested PCOS, but tests and surgery confirmed and treated a rare ovarian tumor, resolving her condition.
1 citations
,
April 2024 in “Acta Biochimica et Biophysica Sinica” The study identifies four distinct zones in the fetal vaginal epithelium, enhancing understanding for potential applications in women's health.
40 citations
,
December 2011 in “British Journal of Dermatology” Women's hair generally gets thinner and less dense starting in their mid-thirties, with hair loss becoming more common as they age due to both genetics and environment.
May 2026 in “Meditsinskiy sovet = Medical Council” Menopausal hormone therapy can improve skin and hair health in menopausal women.
2 citations
,
February 2022 in “Journal of The American Academy of Dermatology” Hormonal intrauterine devices (IUDs) may cause or worsen skin conditions influenced by androgens.
18 citations
,
October 1978 in “The journal of investigative dermatology/Journal of investigative dermatology” Excess vitamin A causes lasting gland changes in mouse hair follicles.
38 citations
,
December 2011 in “British Journal of Dermatology” Menopause-related hormonal changes affect hair but are not the only cause of hair changes in middle-aged women.
13 citations
,
September 2008 in “Experimental and Clinical Endocrinology & Diabetes” Young women with PCOS without additional risk factors may have normal heart function.
3 citations
,
May 2011 in “Facial plastic surgery clinics of North America” Laser treatments can effectively reduce fine wrinkles and improve skin texture.
June 2025 in “British Journal of Dermatology” Segmented hair color changes can indicate active alopecia areata.
July 2025 in “Journal of Investigative Dermatology” Miniaturized hair follicles in androgenetic alopecia show abnormal mitochondrial activity and damage.
August 2020 in “Journal of Womens Health, Issues and Care” PCOS affects many women, causing menstrual issues and infertility, but can be managed with lifestyle changes, medications, and possibly herbal treatments.
13 citations
,
October 2022 in “Reproductive Biology and Endocrinology” A new hyaluronan-based biomatrix successfully supports the growth of mouse ovarian follicles, producing healthy eggs.
14 citations
,
April 2022 in “Climacteric” Menopause causes dry skin, wrinkles, and hair changes, with hormone therapy helping but not recommended just for these issues.
August 2015 in “Dermatología Argentina” Frontal fibrosing alopecia causes hairline recession and eyebrow loss in postmenopausal women.
23 citations
,
March 1994 in “Fertility and sterility” Most patients improved with oral contraceptives, but some needed additional treatment.
May 1981 in “Inpharma (Balgowlah)” Medroxyprogesterone acetate improved sleep apnea symptoms in some obese patients.
March 2024 in “BMC women's health” The levonorgestrel implant increases free testosterone and lowers SHBG more than DMPA-IM and the copper IUD.
7 citations
,
February 2025 in “Stem Cell Research & Therapy” Human hair follicle stem cells improve ovarian function in mice with damaged ovaries.
15 citations
,
September 1973 in “PubMed” High androgen levels often cause female hirsutism and infertility.
March 2022 in “Veterinary dermatology” A one-year-old cat had multiple benign skin tumors similar to those known in humans.