43 citations
,
December 2013 in “Seminars in Cell & Developmental Biology” Genetic mutations can cause hair growth disorders by affecting key genes and signaling pathways.
11 citations
,
November 2002 in “Dermatologic Surgery” IPL can cause unexpected hair growth in nearby untreated areas.
1 citations
,
December 2010 in “InnovAiT” The document concludes that accurate diagnosis and appropriate management are crucial for treating various hair disorders, which have significant psychological impacts.
January 2016 in “Hair transplant forum international” Hair transplant surgery can sometimes lead to nerve pain in the face.
19 citations
,
September 2004 in “PubMed” Chronic hair diseases can severely affect mental health and self-confidence.
December 2025 in “British Journal of Dermatology”
25 citations
,
November 2008 in “Facial Plastic Surgery” Dr. Michael Beehner recommends a personalized, careful approach to hairline design in hair replacement surgery for a natural look.
August 2021 in “Journal of the American Academy of Dermatology” 6 citations
,
July 2019 in “Journal of the American Academy of Dermatology”
9 citations
,
November 2021 in “Frontiers in Cell and Developmental Biology” PBX1 helps reduce aging and cell death in hair follicle stem cells by decreasing DNA damage, not by improving DNA repair.
Brazilian keratin treatment can cause skin reactions like eczema.
1 citations
,
January 2010 in “DOAJ (DOAJ: Directory of Open Access Journals)” Hair transplantation surgery has improved, becoming more popular and efficient, but patient dissatisfaction remains due to unrealistic expectations.
February 2023 in “Cosmoderma” Loose anagen hair syndrome causes easily shed hair but usually improves with time.
November 2022 in “Journal of Investigative Dermatology” Growth hormone-releasing hormone (GHRH) boosts hair growth and human scalp hair follicles have their own growth hormone system.
127 citations
,
December 2007 in “Journal of Investigative Dermatology” Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.
4 citations
,
December 2020 in “Journal of the American Academy of Dermatology” Pulling 2 or fewer hairs is normal for all hair types, including Afro- and Asian-textured hair.
May 2014 in “Journal of Investigative Dermatology” Scientists developed tools to observe hair regeneration in real time and assess skin health, using glowing mice and light-controlled genes.
98 citations
,
July 2014 in “Trends in Molecular Medicine” Hair follicles are hormone-sensitive and involved in growth and other functions, with potential for new treatments, but more research is needed.
May 2007 in “Dermatologic Therapy” Hair care practices like using relaxers and tight braiding can lead to permanent hair loss in black women.
2 citations
,
February 2019 in “PubMed” Artificial hair implantation is a safe and effective hair restoration method with high patient satisfaction.
April 2023 in “Cancer Research” Plucked hair can effectively monitor drug effects in cancer treatment.
March 2014 in “CRC Press eBooks” Human head hair can grow very long and is thicker than most body hair.
January 2013 in “Sen'i Gakkaishi” Microfibrils are key for permanent waves, and hydrolyzed keratin improves wave formation and hair condition.
157 citations
,
April 1994 in “Clinical endocrinology” Androgens can cause hair growth in some areas and hair loss on the scalp.
4 citations
,
January 2002 in “Journal of Cosmetic Dermatology” Long-pulsed ruby laser effectively reduces hair in male-to-female transsexuals.
8 citations
,
February 2022 in “International Journal of Dermatology” Lipids are crucial for healthy hair, protecting it from damage and breakage.
64 citations
,
May 2015 in “Cell Cycle” Hair follicle stem cells can become heart muscle cells.
1 citations
,
May 2004 in “Journal der Deutschen Dermatologischen Gesellschaft” The meeting presented new findings on hair stem cells, pigmentation, genetics, and modern hair treatment techniques.
1 citations
,
March 2025 in “Journal of Society of Cosmetic Chemists of Japan” BECD helps straighten wavy hair by reducing undulation.
5 citations
,
October 1984 in “The BMJ” Up to 50% of scalp hair can be lost before it appears thin, and treatment is only needed for hair loss caused by diseases or deficiencies.