68 citations
,
August 2014 in “PeerJ” Human hair proteins vary by individual, body site, and ethnicity, useful for forensics.
65 citations
,
May 2006 in “Journal of Structural Biology” Hair curliness is due to uneven distribution of different cortices within the hair fiber.
54 citations
,
November 2001 in “Urology” The length of the CAG repeat in the androgen receptor gene affects the risk and progression of prostate cancer, BPH, infertility, and undermasculinized genitalia.
49 citations
,
November 2022 in “Life” PCOS prevalence varies by ethnicity and location due to inconsistent diagnosis and limited research.
32 citations
,
December 1969 in “The Lancet” Children with marasmus have more resting hair follicles and thinner, less pigmented hair, showing long-term malnutrition.
30 citations
,
September 2017 in “Clinics in Dermatology” Acanthosis nigricans is a skin condition that may indicate a higher risk for insulin resistance and type 2 diabetes, and more research is needed to understand and treat it.
30 citations
,
May 2014 in “American Journal of Clinical Dermatology” The conclusion is that better understanding and more research are needed to effectively manage follicular and scarring disorders in skin of color, with an emphasis on patient education and cultural awareness.
28 citations
,
April 2013 in “Fertility and Sterility” Caucasian and Asian women with PCOS generally show similar symptoms, except Asian women have less chest hair.
22 citations
,
January 2020 in “PeerJ” Keratin peptides in hair might help identify gender and ethnicity.
18 citations
,
January 2004 in “Dermatologic Clinics” Skin problems in older people can indicate hormonal diseases, nutritional deficiencies, or conditions like diabetes, menopause, and HIV.
16 citations
,
February 2010 in “Facial Plastic Surgery Clinics of North America” Dr. Samuel M. Lam's article concludes that skilled facial fat grafting can effectively restore facial volume and serve as a complement or alternative to traditional face-lifting methods.
7 citations
,
January 2017 in “Clinical and medical investigations” Suriname uses many plants for beauty, with potential for a beauty industry, but more evidence is needed for product effectiveness.
5 citations
,
April 2021 in “International Journal of Homoeopathic Sciences” Homeopathy improved Acne Keloidalis Nuchae in a 14-year-old.
4 citations
,
July 2022 in “The Journal of Clinical Endocrinology & Metabolism” A specific genetic mutation causes POMC deficiency, leading to symptoms like weight gain and red hair.
Understanding hair surface properties is key for effective hair care products.
1 citations
,
February 2018 in “InTech eBooks” PCOS in lean women is a serious health condition with implications beyond fertility, affecting metabolism and increasing cardiovascular disease risk.
April 2026 in “Journal of the European Academy of Dermatology and Venereology” Africa needs its own dermatology guidelines to address unique skin challenges and improve care.
April 2026 in “Frontiers in Pharmacology” Traditional Thai medicinal plants show promise for treating hemorrhoids.
February 2026 in “Journal of Drugs in Dermatology” Janus kinase inhibitors are effective and safe for treating alopecia areata.
November 2024 in “Journal of Microscopy” Human hair varies in structure based on curl type, with high curl hair showing the most differences.
November 2024 in “SKIN The Journal of Cutaneous Medicine” Alopecia areata severity and symptoms vary by race and ethnicity.
October 2022 in “Hair Transplantation” Interest in hair transplants is growing among South Asians due to cultural and economic changes.
The research found that people's hair proteins vary, especially by ethnicity and body part, which could help identify individuals in forensic science.
August 2005 in “Microscopy and Microanalysis” Polymethylene wax in hair relaxers makes hair smooth and shiny with less damage.
December 2004 in “SUNScholar (Stellenbosch University)” Certain genetic markers can indicate a person's risk of developing prostate cancer.
767 citations
,
September 2016 in “Human Reproduction” Polycystic ovary syndrome affects about 6-10% of women, with varying symptoms and the need for standardized global definitions.
121 citations
,
April 2008 in “European Journal of Obstetrics & Gynecology and Reproductive Biology” Many women in southern China have polycystic ovary syndrome, with some symptoms differing from Western women.
111 citations
,
November 2010 in “Human Reproduction” South Asian women with PCOS are more likely to have metabolic issues and central obesity, and simple measures like waist size and blood pressure can help identify these risks early.
105 citations
,
January 2009 in “Medicine” Hirsutism is more linked to high androgen levels than acne or hair loss, and a mix of hormonal tests is best for diagnosis; certain treatments can reduce symptoms.
103 citations
,
June 2007 in “Endocrinology and Metabolism Clinics of North America” Male pattern hair loss is genetic and influenced by hormones, with treatments like minoxidil and surgery available.