January 2026 in “Psychoneuroendocrinology” Self-collected hair samples can measure stress but may need adjustments for accuracy.
July 2022 in “Research Square (Research Square)” Hair analysis can somewhat track past testosterone levels but is influenced by factors like hair washing, growth rate, sex, and hair color.
October 2022 in “Journal of Cosmetic Dermatology” Hair transplantation surgery improves loneliness, anxiety, and depression in men with hair loss.
March 2025 in “Yemeni Journal For Medical Sciences” Most female students in Aden, Yemen, have low vitamin D levels, causing health issues.
1 citations
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January 2016 in “Journal of Microbial & Biochemical Technology” The Free Androgen Index (FAI) is the best indicator of early hair loss in men before age 30.
October 2025 in “European Journal of Translational and Clinical Medicine” High serum DHT levels can help diagnose PCOS.
November 2022 in “Innovation in aging” Older adults in Puerto Rico often couldn't be tested for hair cortisol due to refusal or lack of hair, with race and hair products affecting results.
5 citations
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April 2021 in “Journal of Endocrinological Investigation” Higher DHT levels are linked to fewer hypogonadism symptoms in men with normal testosterone levels.
March 2015 in “Hair transplant forum international” The document's conclusion cannot be provided because the document is not accessible or understandable.
April 2024 in “Assiut Scientific Nursing Journal” Alopecia areata significantly reduces quality of life.
25 citations
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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.
June 2024 in “International Journal of Pharmaceutical Quality Assurance” The method accurately and quickly measures silodosin and dutasteride in mixtures.
December 2022 in “Geriatrics” Good communication helps predict successful aging in older Indonesians.
July 2014 in “Journal of Dermatology” Educating patients on phototrichogram increased satisfaction in androgenetic alopecia treatment.
August 2021 in “Journal of the American Academy of Dermatology” The study evaluated how alopecia areata severity relates to its psychosocial effects on patients.
September 2001 in “PubMed” The new X-ray technique allows for precise and non-destructive measurement of elements in hair, creating the first database of its kind for a specific ethnic group.
January 2023 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” Panoramic Trichoscopy is a new, better way to assess widespread hair loss.
39 citations
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April 2011 in “International Journal of Dermatology” Skin diseases are very common in poor areas, and there's a need for affordable ways to manage and improve skin health.
April 2018 in “The Journal of Urology” Men with prediabetes have worse sexual health and a higher risk of severe erectile dysfunction.
March 2018 in “Benha Journal of Applied Sciences” Finger length ratio is not linked to hirsutism or hormone levels.
January 2016 in “Journal of SAFOG” Girls with PCOS and menstrual disorders have notably higher androgen hormone levels.
1 citations
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December 2024 in “Dermatology and Therapy” The STRIAA tool helps doctors quickly and effectively assess the severity of Alopecia Areata.
February 2005 in “Journal of The American Academy of Dermatology” Recognizing new allergens can help reduce contact dermatitis cases.
April 2016 in “The Journal of Sexual Medicine” 7 citations
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May 1979 in “Medical & biological engineering & computing” The trichometer accurately measures hair growth and is easy to use.
The new method can tell how hair fibers react to moisture after treatments.
August 2018 in “Journal of Investigative Dermatology” Tofacitinib may help regrow hair in alopecia areata patients.
July 2024 in “Medical Science Monitor” Women with type D personality and PCOS experience more stress and use less effective coping strategies.