29 citations,
March 2010 in “Cancer epidemiology” Men who start losing hair at age 30 may have a lower risk of prostate cancer.
28 citations,
September 2000 in “Journal of Medicinal Chemistry” Benzo[c]quinolizin-3-ones are effective nonsteroidal inhibitors of human steroid 5α-reductase 1.
7 citations,
September 2020 in “Bioscience Biotechnology and Biochemistry” The scalp has more diverse bacteria, while hair has more bacteria and unique types.
5 citations,
February 2016 in “Genetic Testing and Molecular Biomarkers” Hair loss is significantly linked to lower levels of certain genes in hair follicles.
2 citations,
January 2018 in “Australasian Medical Journal” Men with male pattern baldness have a higher chance of heart disease, especially if they're younger or have severe baldness; no link was found with another type of baldness called alopecia areata.
1 citations,
August 2023 in “Biomolecules” Certain immune-related proteins are higher in people with alopecia and their healthy relatives, hinting at a genetic link.
June 2023 in “Journal of personalized medicine” Androgen treatment with dihydrotestosterone may help maintain height in patients with 5-α-reductase type 2 deficiency, especially before puberty.
Interest in COVID-19 hair loss increased during COVID-19 surges, especially in higher-income countries.
March 2021 in “Annals of palliative medicine” Plum-blossom needling with conventional treatments improves hair regrowth in alopecia areata.
February 2019 in “PubMed” Gray hair affects hair's movement and appearance, making it less bouncy and more wavy.
April 2016 in “Journal of Investigative Dermatology” The Engrailed-1 gene plays a key role in the development of sweat glands in mice.
Type II spiral ganglion neurites avoid high concentrations of laminin and fibronectin.
October 2008 in “The Journal of Urology” Finasteride reduces prostate cancer risk but may increase high-grade tumors and has side effects; biopsy methods have similar outcomes; psychosocial factors affect sexual recovery post-surgery.
August 2007 in “Microscopy and Microanalysis” Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.
October 1988 in “Pediatric research” Certain maturity signs appear before and after the first release of sperm in boys.
Public awareness of finasteride's sexual side effects has increased, suggesting healthcare providers should discuss these risks more thoroughly with patients.
220 citations,
May 2017 in “JAMA dermatology” Patients with hidradenitis suppurativa have a different skin microbiome compared to healthy people.
73 citations,
March 2010 in “Food and Chemical Toxicology” Zizyphus jujuba essential oil can promote hair growth.
63 citations,
January 2012 in “The European Journal of Contraception & Reproductive Health Care” Some birth control pills have a higher risk of blood clots than others.
63 citations,
May 2003 in “Journal of The European Academy of Dermatology and Venereology” Minoxidil use increases facial hair growth in females, more in older users.
63 citations,
December 1988 in “International Journal of Dermatology” Vitiligo causes white skin patches and is linked to autoimmune issues.
61 citations,
September 2008 in “Stem Cells” Most hair follicle stem cells do not protect their DNA by dividing it unevenly.
57 citations,
July 2016 in “The Journal of Sexual Medicine” 5α-reductase inhibitors increase the risk of sexual dysfunction, especially in men with enlarged prostate.
54 citations,
October 2002 in “Journal of controlled release” Medium lipophilic substances penetrate skin best, and adding ethanol can increase delivery to hair follicles.
52 citations,
October 2016 in “Clinics in Dermatology” Some medications can cause acne, and stopping these drugs is the main treatment.
48 citations,
September 2013 in “Oncologist” Endocrine therapies for cancer significantly increase the risk of hair loss.
44 citations,
September 2015 in “Annals of Oncology” Targeted cancer therapies have a significant but lower risk of causing hair loss compared to chemotherapy.
39 citations,
June 2017 in “Scientific Reports” Different lab conditions and light treatment methods change how human skin cells respond to light therapy.
28 citations,
July 2017 in “Expert Review of Anticancer Therapy” Breast cancer patients taking CDK4/6 inhibitors are more likely to experience fatigue, hair loss, and mouth sores.
24 citations,
April 2008 in “Fertility and sterility” Pioglitazone improved insulin sensitivity and altered cortisol metabolism in PCOS patients.