5 citations
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January 2004 in “Annals of Dermatology” People with androgenetic alopecia (AGA) have lower hair density and more single-hair units compared to those with normal scalps.
567 citations
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October 2007 in “Clinical and investigative medicine” Hair cortisol can be used to measure long-term stress exposure.
January 2000 in “Zhongguo yixue wulixue zazhi” Different human hair keratin types have unique structures that affect how they dissolve and can be used to create self-tendons.
10 citations
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November 2019 in “Neuroendocrinology” Measuring 17-hydroxyprogesterone in hair can help monitor androgen levels in people with congenital adrenal hyperplasia.
4 citations
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March 2021 in “Postepy Dermatologii I Alergologii” High-frequency ultrasonography can be a useful tool for diagnosing different stages of alopecia areata, a type of hair loss.
1 citations
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July 2021 in “Clinical and Experimental Dermatology” Finasteride helps reduce hidradenitis suppurativa symptoms in females.
57 citations
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August 1995 in “British Journal of Dermatology” Acne severity is linked to higher levels of certain androgenic hormones, even when those levels are within the normal range.
2 citations
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July 2025 in “Advances in Therapy” Alopecia areata negatively impacts quality of life and work, even with moderate hair loss.
41 citations
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May 2001 in “PubMed” Different thicknesses of hair strands can indicate the severity of hair thinning.
3 citations
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January 2018 in “İstanbul Kuzey Klinikleri” Hair loss was found in 37.4% of surveyed rural high-school students in Eskisehir, Turkey, affecting their quality of life, especially in general health and mental well-being.
June 2018 in “American journal of biomedicine” Topical finasteride cream reduces hair growth perception in women with idiopathic hirsutism.
2 citations
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December 2021 in “Scientific reports” Scalp hair sweating is a significant predictor of hair cortisol levels.
5 citations
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June 2024 in “Experimental Dermatology” High beta-hydroxybutyrate levels may worsen hair loss in alopecia areata.
July 2024 in “Journal of Investigative Dermatology” Machine learning can use blood tests to help predict moderate-to-severe alopecia areata.
January 2022 in “The Egyptian Journal of Hospital Medicine” Higher IL-21 levels may help predict alopecia areata activity.
121 citations
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April 2008 in “The Journal of Clinical Endocrinology & Metabolism” Insulin sensitizers may slightly reduce hirsutism but are less effective than other treatments.
January 2019 in “Central European Journal of Urology”
1 citations
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December 2022 in “JAMA Dermatology” The AI system HairComb accurately scores hair loss severity, matching dermatologist assessments.
5 citations
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May 2024 in “Australasian Journal of Dermatology” Alopecia areata significantly affects emotional well-being and daily activities, suggesting a need for patient-centered care.
November 2020 in “ALEXMED ePosters (Online)” People with PCOS often have skin problems like excessive hair growth, hair loss, acne, and dark patches, which are linked to hormonal and metabolic imbalances.
4 citations
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November 2020 in “Journal of Investigative Dermatology Symposium Proceedings” The Brigham Eyebrow Tool for Alopecia is a simple and reliable way to measure eyebrow hair loss.
1 citations
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May 2013 in “Journal of the Egyptian Women's Dermatologic Society (Print)” Women with idiopathic hirsutism and PCOS have higher RBP4 levels, and PCOS is linked to greater insulin resistance; weight management may help both conditions.
4 citations
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June 2002 in “Clinical and experimental dermatology” Effective treatment for hidradenitis suppurativa varies, with antibiotics commonly used and surgery as an option, but no single method is universally successful.
2 citations
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December 2010 in “PubMed” The new stiffness test works well for gels but not for sprays.
25 citations
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September 2015 in “Clinical Endocrinology” Using 17-hydroxyprogesterone levels to diagnose nonclassic congenital adrenal hyperplasia can result in many incorrect diagnoses.
7 citations
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May 2019 in “Journal of the Formosan Medical Association” HSD3B1 gene variant and being overweight linked to hair loss in women with polycystic ovary syndrome.
17 citations
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September 2017 in “Journal of Cosmetic Dermatology” Women with PCOS in North China often have hirsutism and acne, with hirsutism linked to metabolic issues.
4 citations
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October 2020 in “Toxicology Mechanisms and Methods” Hesperidin protects rat testicles from finasteride damage and improves sperm health.
April 2025 in “Medical Journal of Babylon” Copeptin and cortisol levels are higher in alopecia areata patients, suggesting they could help diagnose and manage the condition.
217 citations
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July 2009 in “Experimental and Clinical Endocrinology & Diabetes” Hair analysis can track past cortisol levels in Cushing's Syndrome patients.