May 2025 in “Science Advances” PIEZO1 helps keep hair follicle stem cells inactive, affecting hair growth.
New hair regrowth therapies show promise but need more research.
Advancements in diagnostics, treatments, and technology have improved hair loss detection and restoration, with some types being reversible.
April 2025 in “BMC Chemistry” Thiadiazole chitosan conjugates improve hair manageability, moisture, and protection in conditioners.
January 2025 in “Conservation Physiology” Bear hair grows 0.10 to 1.05 mm per day, varying by individual and season.
July 2024 in “International Journal of Molecular Sciences” The inhibitor DPP can promote hair growth.
January 2006 in “Elsevier eBooks” Cats with Feline Symmetrical Alopecia can regrow hair with proper treatment based on the specific cause, including diet, medication, or stress management.
February 2015 in “American journal of medical and biological research” Balding hair follicles have less growth-promoting factors and more inhibitory factors, leading to hair loss.
November 2023 in “Plastic and Reconstructive Surgery – Global Open” Americans see hair transplants as valuable for treating hair loss and want them to be more affordable and tailored to each gender.
32 citations
,
July 2017 in “Clinical and Experimental Dermatology” Finasteride effectively treats hair loss in transgender men with few side effects.
30 citations
,
September 2020 in “Journal of Patient-Reported Outcomes” Alopecia Areata (AA) causes significant emotional distress, including feelings of embarrassment, depression, and anxiety, and impacts social interactions and daily activities.
7 citations
,
January 2020 in “Skin Appendage Disorders” Take care of your hair as much as your face for a youthful look.
3 citations
,
May 2022 in “Experimental Dermatology” Misbehaving hair follicle stem cells can cause hair loss and offer new treatment options.
1 citations
,
May 2014 in “Hair transplant forum international” Rogaine can stop hair loss in women, and other treatments like certain pills, light therapy, and special shampoos may also work.
May 2023 in “Experimental Dermatology” RCM and OCT are effective for diagnosing and monitoring hair-related skin diseases but lack standardized protocols and need more research.
Hairlessness in mammals is caused by combined changes in genes and regulatory regions.
Hairless mammals evolved quickly in both gene and non-gene areas related to skin and hair.
July 2012 in “Hair transplant forum international” Lifestyle choices like stress, smoking, heavy drinking, sun exposure, and chemical hair treatments might speed up hair loss in people with androgenetic alopecia.
February 2009 in “Journal of The American Academy of Dermatology” People with early-onset hair loss have higher risk of heart issues, so early screening is important.
21 citations
,
January 2020 in “Conservation Physiology” Hair follicles increase hair cortisol levels, so consistent hair collection methods are important.
February 2025 in “International Journal of Cosmetic Science” A new amino acid derivative, ATS, improves hair texture and moisture, making it easier to straighten curly hair.
July 2021 in “Open access journal of biomedical science” A lotion with natural extracts significantly sped up hair growth in women with hair loss from chemotherapy.
July 2021 in “Clinical Case Reports and Clinical Study” Herbal hair gels are better for hair health than synthetic ones.
10 citations
,
April 2020 in “PloS one” Lack of Crif1 in hair follicle stem cells slows down hair growth in mice.
January 2026 in “Materialia” Porcine ADM scaffold helps hair growth in mice.
January 2018 in “International journal for pharmaceutical research scholars” Meniran extract hair tonic may stimulate hair growth in rats, with the version containing 1% menthol being more effective.
949 citations
,
January 2001 in “Cell” Adult mouse skin contains stem cells that can create new hair, skin, and oil glands.
253 citations
,
December 2007 in “Journal of Investigative Dermatology” Hair follicles prevent NK cell attacks to avoid hair loss.
234 citations
,
November 2009 in “American journal of human genetics” Common variants in the Trichohyalin gene are linked to straight hair in Europeans.
166 citations
,
July 1999 in “American Journal Of Pathology” The hairless (hr) gene is essential for normal hair follicle function and its mutation leads to hair loss.