August 2006 in “Experimental dermatology” Human scalp hair follicles can produce and respond to several hormones, affecting hair growth and pigmentation.
September 2005 in “Morecambe Bay medical journal” Insulin resistance plays a key role in PCOS, and lifestyle changes, weight loss, and medications like metformin can help manage it.
January 2004 in “Banca y finanzas: Revista profesional de gestión financiera” Androgens increase pigmentation in certain hamster skin areas, but estrogens can reverse this effect.
Spironolactone with an oral contraceptive improved hair growth in women with hirsutism.
September 1997 in “Journal of the European Academy of Dermatology and Venereology” Hirsute women with ovarian-sourced hirsutism are more likely to have irregular periods, with higher BMI and altered hormone ratios.
March 1997 in “Journal of Endocrinology/Journal of endocrinology” Excessive hair growth in women can be treated with medications like spironolactone and finasteride, and male-pattern baldness in women can be improved with similar treatments.
January 1987 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” Norethisterone (jenapharm) therapy is effective for endometrial cancer.
Oral contraceptives can affect skin and hair, improve acne, but may cause pigmentation, dermatitis, and other conditions.
November 2022 in “Journal of the Endocrine Society” Marijuana use may be linked to lower TSH levels, but the exact cause is unclear.
October 2022 in “International Journal of Research in Dermatology” Hormonal imbalances contribute to female hair loss, and trichoscopy is a useful diagnostic tool.
May 2022 in “The Journal of Clinical Pharmacology” Metformin reduces certain hormone levels in men with early-onset hair loss.
June 2021 in “Archives of Advances in Biosciences” Finasteride reduces sperm count and quality and alters hormone levels in mice.
Women with androgenetic alopecia (hair loss) have normal prostate specific antigen levels but higher testosterone levels.
November 2017 in “Reactions Weekly” Testosterone undecanoate caused hair loss; finasteride improved it but caused stomach issues for one patient.
April 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Early hair loss in men could be a sign of non-cancerous prostate enlargement, and treating hair loss early might help prevent prostate issues later.
Balding hair follicles have reduced growth factors and increased inhibitory factors, suggesting new treatment paths for hair loss.
September 1997 in “Journal of The European Academy of Dermatology and Venereology” Hormonal differences affect male pattern baldness.
489 citations
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June 2005 in “The FASEB Journal” Human hair follicles can produce cortisol like the body's stress response system.
434 citations
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October 2003 in “PTR. Phytotherapy research/Phytotherapy research” Natural products in cosmetics are beneficial for skin and hair care with low toxicity.
139 citations
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October 2005 in “Journal of Investigative Dermatology” The nail matrix has a reduced immune response, protecting it from autoimmunity.
128 citations
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January 2023 in “Frontiers in Endocrinology” Individualized treatment and support can help most couples with recurrent implantation failure achieve pregnancy.
109 citations
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April 1998 in “Journal of Investigative Dermatology” HGF/SF injections can stimulate hair growth and increase hair follicle size in mice.
102 citations
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December 2017 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” Restoring hair bulb immune privilege is crucial for managing alopecia areata.
75 citations
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November 2009 in “Gynecological Endocrinology” Myo-inositol may be more effective than metformin for inducing ovulation in women with PCOS.
47 citations
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June 2016 in “JAMA Dermatology” Men with early hair loss have similar hormone levels to women with PCOS, possibly increasing risk of obesity and heart issues.
42 citations
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November 2005 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” New hair products are being developed to keep hair and scalp healthy for everyone.
35 citations
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March 2010 in “British journal of dermatology/British journal of dermatology, Supplement” The study showed that mouse eyelashes can be used to study eyelash growth and that bimatoprost makes them longer and more numerous.
32 citations
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February 2024 in “Growth Hormone & IGF Research” Dihydrotestosterone (DHT) stops hair growth in mice by lowering a growth factor important for hair.
32 citations
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February 2020 in “PTR. Phytotherapy research/Phytotherapy research” Rosemary extract may boost the immune system, but more research on humans is needed to confirm this.
32 citations
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December 2017 in “Journal of Drug Delivery Science and Technology” Minoxidil and caffeine in transfersomes improve hair growth treatment.