July 2009 in “International Journal of Cosmetic Science” Japanese women's curved hair has an uneven internal structure and varied amino acid composition.
41 citations
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October 2011 in “Journal of Dermatology” Finasteride 1 mg effectively and safely increases hair growth in Japanese men with hair loss.
14 citations
,
December 2010 in “Journal of human genetics” A Japanese patient with IFAP syndrome had a severe MBTPS2 gene mutation but showed milder symptoms than previously observed cases.
13 citations
,
April 2015 in “Journal of Dermatology” Finasteride effectively promotes hair growth and reduces hair loss in men with androgenetic alopecia.
7 citations
,
November 2022 in “International Journal of Molecular Sciences” As Japanese males age, their hair darkens due to increased melanin, with males generally having darker hair than females.
3 citations
,
January 2019 in “Journal of Dermatology” The p.P25L mutation in the KRT5 gene causes a rare skin condition that worsens over time and may lead to hair loss starting in young adulthood.
2 citations
,
May 2017 in “The Journal of Dermatology” A Japanese bone marrow transplant patient developed a rare skin cancer possibly linked to long-term use of the medication voriconazole.
July 1996 in “Hair transplant forum international” The Japanese Society of Hair Restoration Surgery's annual meeting shared new hair restoration techniques.
September 1995 in “Hair transplant forum international” The document's conclusion cannot be summarized because the content is not accessible or understandable.
62 citations
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December 2008 in “Journal of structural biology” Hair curvature in Japanese people is linked to specific cell types and filament arrangements in the hair cortex.
25 citations
,
June 2003 in “Journal of Investigative Dermatology Symposium Proceedings” Phototrichogram and hair diameter measurements are effective, noninvasive ways to assess hair growth and detect early hair loss, with the most common pattern being reduced hair density.
14 citations
,
January 2008 in “Medical mycology” Canadian porcupines in a Japanese zoo passed a skin fungus to each other.
11 citations
,
February 2011 in “Current Zoology” About 20% of Japanese macaques had head alopecia, and stress and environment might cause hair loss.
10 citations
,
January 2003 in “Dermatology” The E413K mutation in the hHb6 gene causes monilethrix, a hair disorder, but doesn't show consistent symptoms.
7 citations
,
April 2018 in “Cosmetics” Lipids in Japanese hair help maintain glossiness and structure.
5 citations
,
March 2011 in “Proceedings : 格差センシティブな人間発達科学の創成=Science of human development for restructuring the "gap widening society"” A new imaging technique accurately measures hair follicle density and angles for better hair transplants.
4 citations
,
January 2013 in “European Journal of Dermatology” Epigenetic differences affect hair loss in identical Japanese male twins.
4 citations
,
March 2006 in “Journal of dermatology” A Chinese-Japanese boy had a rare fungal infection on his scalp and skin, likely caught in China.
3 citations
,
March 2016 in “Journal of Cosmetic Dermatology” GPIGS peptide increases thick hair growth in balding Japanese men.
Chinese and Japanese bloggers discuss different topics and have varying opinions, reflecting cultural differences.
3 citations
,
January 1992 in “Clinical Pediatric Endocrinology” Patients with the same vitamin D receptor mutation showed different symptoms due to other factors.
2 citations
,
January 2000 in “Journal of Toxicologic Pathology” A single recessive gene causes sparse hair in certain Japanese White rabbits.
September 2025 in “PubMed” Hair miniaturization is the main cause of long-term hair loss after stem cell transplantation and chemotherapy, and treatments like topical minoxidil can help improve hair volume.
February 2023 in “Journal of dermatology” The first Japanese case of a genetic hair disorder caused by specific mutations in the LIPH gene was identified.
October 2021 in “DOAJ (DOAJ: Directory of Open Access Journals)” High retinol intake may worsen hair loss in alopecia areata.
May 2018 in “European Journal of Dermatology” The first Japanese family with Marie Unna hereditary hypotrichosis showed hair condition improvement in a child and highlighted the risk of misdiagnosis.
September 2016 in “Journal of Dermatological Science” Certain gene mutations in Japanese people are linked to different types of hair loss, with some causing mild hair thinning and others leading to complete baldness.
58 citations
,
June 2018 in “Scientific reports” Researchers found 15 new genetic links to skin traits in Japanese women.
12 citations
,
March 2012 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” A specific gene mutation in Japanese people can cause varying degrees of hair thinning in adulthood.
12 citations
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October 2004 in “PubMed” Finasteride, especially in a 1mg dose, effectively slows hair loss and improves hair growth in Japanese men with male pattern hair loss.