Ethnic Hair And Skin: What Is The State Of The Science?
May 2002
in “
Clinics in Dermatology
”
Studysummary This study found that androgenic alopecia is present in 22% of women with polycystic ovary syndrome and is associated with other clinical signs of hyperandrogenism, but not with increased biochemical hyperandrogenemia or metabolic dysfunction.
Our plain-language summary. Not medical advice or a treatment recommendation. Consult a qualified healthcare professional before changing treatment. Full disclaimer
In September 2001, over 170 dermatologists and healthcare scientists from various countries convened in Chicago to discuss ethnic differences in hair and skin, focusing on new research and treatment challenges for dermatologic products. The symposium, supported by L'Oréal, highlighted that ethnic skin has been understudied and that hair care practices and dermatologic principles may vary between ethnicities. Key findings presented included the physical properties of hair differing among races, with African hair being more prone to breakage due to its elliptical cross-section and curly structure. African-American hair tends to be dry, leading to frequent use of oils and less shampooing. Straightening treatments, especially those containing sodium hydroxide, can damage hair and lead to traction alopecia. The symposium emphasized the need for more research on racial differences in skin and hair, with a follow-up event planned for 2003.