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.
4 citations
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June 1963 in “Archives of Dermatology” Prednisolone can quickly regrow hair in alopecia universalis, but hair falls out after stopping it.
4 citations
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February 2019 in “PubMed” Clascoterone may be an effective topical treatment for hair loss.
16 citations
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January 1998 in “Dermatology” Human sebaceous glands can grow normally for a week without certain growth factors, and adding estrogen reduces their oil production without affecting cell growth.
November 2006 in “Reactions Weekly” A woman's hair grew back after she stopped taking the Parkinson's disease medication pramipexole.
2 citations
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April 2020 in “Clinical and experimental obstetrics & gynecology” Hair levels of estradiol and progesterone are higher in premenopausal than postmenopausal women, but the difference isn't statistically significant, indicating the need for a better measurement method.
April 2016 in “Journal of Investigative Dermatology” Gypenosides from Gynostemma pentaphyllum were found to have anti-aging effects, increasing skin collagen and reducing wrinkles.
134 citations
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March 2015 in “Clinical Endocrinology” A new method accurately measures long-term steroid levels in human hair.
Testosterone pellet therapy may better address hormone imbalances in aging by focusing on local hormone production and symptom relief.
42 citations
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December 2019 in “Steroids” Body hair isn't a good substitute for scalp hair in steroid analysis.
June 2011 in “Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)” Estrogens and androgens are crucial for male fertility.
20 citations
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March 2013 in “Journal of Lipid Research” The research explains how a human enzyme binds and processes its substrate, which could relate to its role in biological functions and hair loss.
150 citations
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November 2007 in “The Journal of Clinical Endocrinology and Metabolism” About 2.2% of women with symptoms of high male hormones have a mild form of congenital adrenal hyperplasia, and measuring a specific hormone level can accurately diagnose it.
September 2024 in “Colloids and Surfaces B Biointerfaces” Cedrol nanoemulsions effectively treat hair loss by promoting hair growth and reducing DHT levels safely.
8 citations
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February 2003 in “Annals of Neurology” Progesterone treatment improved seizures in a woman with menstrual cycle-related epilepsy, but a wrong medication worsened her condition.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Estetrol may help prevent hair loss and promote hair growth in women.
17 citations
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February 2018 in “Journal of Investigative Dermatology” PPAR-γ signaling improves mitochondrial function in hair follicles, potentially affecting hair growth and aging.
March 2022 in “VNU Journal of Science Medical and Pharmaceutical Sciences” A new method accurately measures nine steroid hormones in human serum with high sensitivity.
31 citations
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January 2001 in “PubMed”
December 1989 in “Inpharma (Balgowlah)” Cyproterone helps women with hair loss caused by genetics. More research is needed to confirm the best dose.
August 2020 in “Current psychopharmacology” Pregnancy and nursing increase certain brain activities in rats, but these changes disappear when the babies are taken away.
9 citations
,
November 2012 in “Biomolecules & therapeutics” A compound from brown algae boosts the production of a certain inflammatory substance in skin cells.
November 2022 in “International Journal of Applied Pharmaceutics” Ergostadienol from Moringa seed oil may help prevent hair loss.
31 citations
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October 1971 in “Steroids” Human beard hair follicles change testosterone into other related hormones, but don't much change androstenedione into testosterone.
269 citations
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May 2002 in “Hormones and Behavior” Lowering 3α,5α-THP in the hippocampus increases anxiety and depression in proestrous rats.
1 citations
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January 1987 in “PubMed” The treatment helped promote hair growth in men with androgenetic alopecia.
30 citations
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February 2003 in “Annals of Neurology” Progesterone and related compounds may help control seizures linked to the menstrual cycle but have limitations that need addressing.
July 2024 in “Journal of Investigative Dermatology” Skin hormone levels change significantly after menopause.
January 2016 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” A substance called prostaglandin D2 is found more in bald scalps and it stops hair from growing. Blocking its receptor could potentially treat hair loss.