71 citations
,
May 2007 in “The FASEB journal” Human hair follicles produce and respond to erythropoietin, helping protect against stress.
Finasteride may cause changes in dopamine-related genes, possibly leading to post-finasteride syndrome.
January 2024 in “International Journal of Trichology” PON1 levels might indicate hair loss severity, but other health factors can affect this.
43 citations
,
January 1999 in “Endocrinology” Cortisol increases a specific protein in bone cells, which may help explain its negative effects on bone.
117 citations
,
May 2017 in “Human Reproduction Update” The update highlights that non-classic congenital adrenal hyperplasia is common in women with excess male hormones, requires specific hormone tests for diagnosis, and has various treatment options depending on age and symptoms.
11 citations
,
January 2000 in “Der Hautarzt” Male hypogonadism affects skin and hair, causing thin skin, less hair, and skin reactions to treatment.
Nizoral improved menstrual cycles and reduced hair growth in patients with hyperandrogenism.
December 2025 in “Frontiers in Immunology” Restoring nerve-macrophage communication may help treat autoimmune diseases.
October 2025 in “Journal of the Endocrine Society” Surgery improved symptoms and normalized hormone levels in a woman with an adrenal tumor.
10 citations
,
August 2024 in “Neuroscience & Biobehavioral Reviews” Neurosteroids may help treat disorders with too much dopamine activity.
February 2026 in “Biomedicine & Pharmacotherapy” MLPH helps hair grow by activating IGF-1 signaling in hair cells.
December 2021 in “OPAL (Open@LaTrobe) (La Trobe University)” BBS7 is crucial for maintaining healthy periodontal ligaments by supporting Shh signaling.
85 citations
,
May 2009 in “Hippocampus” Progesterone helps adult male mice grow more neurons and improves memory.
ARHGEF3 is essential for proper hair follicle development.
3 citations
,
October 2024 in “Experimental Dermatology” Higher CRHR1 levels in AA patients lead to increased inflammation.
58 citations
,
March 2011 in “Pflügers Archiv für die gesamte Physiologie des Menschen und der Tiere/Pflügers Archiv” Hormones and signaling pathways control sebaceous gland function and could help treat acne.
8 citations
,
June 2019 in “Scientific Reports” Increased PPARGC1α relates to hair thinning in common baldness.
27 citations
,
July 1982 in “British Journal of Dermatology” The antiandrogen 11α-hydroxyprogesterone effectively reduces skin oil and cholesterol when applied to the skin.
4 citations
,
May 2005 in “Seminars in Plastic Surgery” Carlos Oscar Uebel developed a hair transplant method that looks natural, has low risk, and shows full growth in 6-12 months.
2 citations
,
May 2006 in “Women's Health Medicine” Ovulation disorders are a major cause of infertility and menstrual problems in women.
1 citations
,
September 2016 in “Journal of Dermatology” Baldness is common in Korean men (60.5%), and those with a family history are 3.1 times more likely to have hairline recession.
11 citations
,
June 2021 in “Frontiers in Cell and Developmental Biology” Melatonin helps goat hair stem cells grow and maintain their ability to become different cell types.
18 citations
,
March 2020 in “Frontiers in Neuroendocrinology” The enzymes 5α-reductase and 3α/β-hydroxysteroid oxidoreductase help create brain-active substances from progesterone and testosterone, which could be used for treatment, but more research is needed to ensure their safety and effectiveness.
4 citations
,
June 2003 in “Fertility and Sterility” Finasteride doesn't affect ovulation in normal women.
11 citations
,
May 2009 in “Medical Hypotheses” Male pattern baldness is an unintended side effect of the body's use of androgens for muscle growth, especially in those genetically prone to it.
Hair loss causes significant psychological distress.
Early balding may be a sign of future prostate problems.
7 citations
,
February 2016 in “Arab journal of urology” People with early hair loss may have a higher chance of enlarged prostate and metabolic syndrome, so they should be checked for urinary and metabolic issues.
10 citations
,
September 2022 in “Indian Journal of Clinical Biochemistry” 47 citations
,
December 2011 in “Experimental Dermatology” CGRP may help protect hair follicles from immune system attacks, potentially slowing hair loss.