June 2026 in “Dermatology and Therapy” GLP-1RAs, like semaglutide and tirzepatide, may cause hair loss, so patients should be informed and monitored.
June 2026 in “Scientific Reports” Nestin-expressing hair follicle cells may be useful for nerve repair and regeneration.
May 2026 in “Jurnal Sehat Indonesia (JUSINDO)” Low vitamin D levels may worsen or cause alopecia areata.
Men with androgenetic alopecia may have higher triglycerides, suggesting a link to lipid metabolism.
STS01 1% effectively promotes hair regrowth with minimal side effects.
April 2026 in “Al-Kufa University Journal for Biology” Finasteride lowers cortisol and raises testosterone levels in rats.
March 2026 in “Journal of Pakistan Association of Dermatologists” Tofacitinib helps hair regrowth in alopecia areata but relapse is common after stopping treatment.
February 2026 in “Frontiers in Public Health” Alopecia areata is increasing globally, with disparities needing better prevention and support.
Lower DHT and higher testosterone levels increase brain activation but don't change behavior in heavy drinkers.
January 2026 in “Dermatology Online Journal” COVID-19 vaccination may be linked to alopecia areata, especially in young adults.