137 citations
,
July 2004 in “Journal of The American Academy of Dermatology” Horizontally sectioned scalp biopsies are more reliable for diagnosing hair loss in women when three samples are taken instead of one.
37 citations
,
May 2016 in “Deutsches Arzteblatt International” Hair loss requires customized treatments based on its various causes and types.
30 citations
,
July 2000 in “PubMed” Hair has unevenly distributed proteins and lipids, with lipids mainly in the cuticle and proteins in the cortex and medulla.
14 citations
,
December 2020 in “Journal of Investigative Dermatology” Aging causes changes in the scalp that can affect hair growth and lead to older-looking hair in women.
11 citations
,
February 2019 in “Stem cells international” Skin-derived stem cells grow faster and are easier to obtain than hair follicle stem cells, but both can become various cell types.
2 citations
,
February 2001 in “PubMed” In Switzerland, 43% of men experience hair loss, and many switch to Propecia for treatment.
1 citations
,
May 2023 in “Frontiers in medicine” Hair dyes and perms can damage hair and scalp, but using interventions can reduce harm.
1 citations
,
August 2017 in “Journal of food and nutrition research” The herbal supplement increased hair thickness and reduced scalp oiliness in women.
December 2025 in “International Journal For Multidisciplinary Research” Microscopic hair analysis is important in forensics but has limitations; new technologies are improving its accuracy.
59 citations
,
August 2010 in “Journal of The American Academy of Dermatology” Certain hairstyles and less hair oil use in African American girls can lead to scalp conditions like traction alopecia and seborrheic dermatitis.
5 citations
,
May 2005 in “Seminars in Plastic Surgery” Hair transplantation using micrografts and minigrafts is effective and safe for facial and scalp reconstruction with natural-looking results.
63 citations
,
September 2009 in “Regenerative Medicine” Scientists found a way to grow human hair cells in a lab that can create new hair when transplanted.
48 citations
,
April 1982 in “Clinics in Plastic Surgery” Male pattern baldness is common and can be managed with early intervention.
44 citations
,
November 2016 in “Journal of The American Academy of Dermatology” The updated SALT II tool offers a more precise way to measure scalp hair loss.
32 citations
,
August 2015 in “Anais Brasileiros de Dermatologia” Black women's unique hair characteristics and styling practices can lead to specific scalp conditions, which require early diagnosis and appropriate treatment.
26 citations
,
November 2005 in “Journal of Investigative Dermatology Symposium Proceedings” TrichoScan effectively measures hair growth improvements in people using minoxidil.
15 citations
,
January 1989 in “European Journal of Cancer and Clinical Oncology”
4 citations
,
May 2019 in “Skin Research and Technology” Finasteride helps hair growth but stopping it causes faster hair loss.
4 citations
,
January 2011 in “European journal of dermatology/EJD. European journal of dermatology” A boy had a rare scalp condition with thickened skin and different-colored hair.
3 citations
,
July 2019 in “Experimental Dermatology” Hair loss patients may have different polyamine levels in various scalp areas.
2 citations
,
July 2013 in “InTech eBooks” Scalp biopsy helps tell apart permanent and temporary hair loss types and guides treatment.
1 citations
,
November 2022 in “Journal of Investigative Dermatology” ALRN-6924 may prevent hair loss caused by chemotherapy.
1 citations
,
March 2022 in “Protection convergence” Fermented green coffee beans may be good for scalp and hair health cosmetics.
November 2025 in “Cosmetics” Centella asiatica with growth factors improves hair and scalp health.
July 2025 in “Journal of Investigative Dermatology” γδ T cells can prevent and treat alopecia areata, offering a new therapy option.
September 2024 in “Journal of the American Academy of Dermatology” Regulatory γδ T cells help protect hair follicles from alopecia areata and promote hair regrowth.
November 2023 in “Journal of Investigative Dermatology” γδTregs can protect hair follicles from alopecia areata and may help regrow hair.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Estetrol may help prevent hair loss and promote hair growth in women.
January 2017 in “Nutrafoods - International Journal on Nutraceuticals, Functional Foods and Novel Foods” The supplement reduces hair loss and increases hair thickness in older women.
May 1985 in “Journal of The American Academy of Dermatology” The book "Diseases of the Hair and Scalp" has outdated information and confusing content, but may still offer some insights.