April 2014 in “The FASEB Journal” Geranium Sibiricum L extract may promote hair growth by increasing growth factors and decreasing inhibitory factors under stress.
June 2016 in “The Egyptian Journal of Fertility and Sterility” The study concluded that personalized treatment, including medical and cosmetic approaches, is effective for women with PCOS and hirsutism.
November 2024 in “Psychoneuroendocrinology” Testosterone increases hair testosterone levels, stress raises hair cortisol, and relationship status affects hormone levels.
July 2024 in “Journal of Investigative Dermatology” Sex and race affect immune responses and treatment outcomes in Hidradenitis suppurativa.
Elastin-like recombinamers show promise for better wound healing and skin regeneration.
June 2025 in “Medical alphabet” The HFE hair transplant method is effective, safe, and provides natural-looking results with quick recovery for men with hair loss.
1 citations
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September 2013 in “Annales d Endocrinologie” Hirsutism often links to polycystic ovary syndrome and high testosterone, needing thorough investigation.
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Scientists created a detailed map of gene activity in different parts of human hair follicles.
3 citations
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August 2013 in “Maǧallaẗ ǧāmiʻaẗ al-anbār li-l-ʻulūm al-ṣirfaẗ” Thyroid and reproductive hormones, BMI, and excess hair are linked in Iraqi women with PCOS.
January 2024 in “Archives of Endocrinology and Metabolism” A new gene mutation causes insulin resistance in a girl and her mother.
November 2011 in “Journal of Investigative Dermatology” TRH in hair follicles can influence hair color by increasing melanin.
April 2017 in “Journal of Investigative Dermatology” People with hidradenitis suppurativa who are more resilient tend to have better quality of life and less anxiety and depression.
2 citations
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March 2015 in “Toxicology and Environmental Health Sciences” Rice bran extract caused moderate skin irritation but no eye irritation, while a diluted essence was not irritating to skin and only slightly to guinea pigs.
January 2011 in “The Journal of Secondary Vocational Education” Isotretinoin treatment in teens with acne can cause hormonal changes, leading to menstrual irregularity and increased hirsutism.
June 1996 in “Journal of Dermatological Science”
The vitamin D receptor has many roles in the body beyond managing calcium, affecting the immune system, hair growth, muscles, fat, bone marrow, and cancer cells.
November 2025 in “European Journal of Endocrinology” Hair steroid profiling is a feasible, non-invasive alternative to serum analysis for assessing hormone levels and metabolism.
4 citations
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January 2011 in “Annals of Dermatology” Researchers found a new mutation in the HR gene linked to a rare hair loss condition.
35 citations
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February 2003 in “Biochimica et Biophysica Acta (BBA) - General Subjects” Lead can help reveal and organize lipids in human hair.
December 1991 in “Employment relations today” Hair follicle testing is more reliable and effective for drug screening than urinalysis.
1 citations
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January 2009 in “Gynecological endocrinology” Hirsutism can be treated with medications or hair removal methods, tailored to each person.
January 2020 in “Lʹvìvsʹkij medičnij časopis” Analyzing hair for its elemental makeup can be useful for diagnosis, but there are still challenges and room for improvement.
5 citations
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September 2023 in “Molecules” These methods help understand cell structures and reactions.
18 citations
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February 2020 in “Journal of pharmaceutical and biomedical analysis” The method accurately measures hormones and endocannabinoids in mice, showing gut microbiota diversity affects these levels and may influence stress and reproductive systems.
April 2017 in “Journal of Investigative Dermatology” January 2025 in “SSRN Electronic Journal” January 2026 in “International journal of research and scientific innovation”
April 2024 in “The Journal of urology/The journal of urology” SRD5A2 methylation in blood can predict how well someone will respond to finasteride treatment.
February 2015 in “Oxford University Press eBooks”
November 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Dermal EZH2 controls skin cell growth and differentiation in mice.