54 citations
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March 2009 in “BioEssays” Hormones control keratin production in skin and hair.
16 citations
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May 2020 in “Psychoneuroendocrinology” People with Parkinson's disease have higher levels of cortisone in their hair, which may indicate chronic stress hormone dysfunction.
42 citations
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July 2010 in “European Journal of Cell Biology” Thyroid hormones affect hair follicle stem cells by promoting differentiation and reducing growth.
4 citations
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February 1953 in “Experimental biology and medicine” Adrenocortical extract is less effective at stopping hair growth in young rats than in adult rats.
22 citations
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January 2010 in “Clinical Medicine Insights Endocrinology and Diabetes” Forearm hair has more cortisol than lower leg hair.
5 citations
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October 2021 in “Signal Transduction and Targeted Therapy” Stress hormone corticosterone suppresses hair growth by affecting stem cell activity and Gas6 protein expression.
May 2023 in “Animal Reproduction Update” High levels of cortisol in hair show long-term stress which can lower fertility in animals.
August 2025 in “Al-Salam Journal for Medical Science” Steroid hormones are vital for body functions and disease management.
30 citations
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January 2001 in “Journal of the American Veterinary Medical Association” High adrenal sex hormones in dogs with hypercortisolemia can mislead adrenal hyperplasia diagnosis.
December 2018 in “IntechOpen eBooks” Neurohormones help control skin health and could treat skin disorders.
1 citations
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September 2002 in “European Journal of Endocrinology” Triple H syndrome exists and can vary in symptoms.
May 2016 in “Endocrine Abstracts” Proximal hair cortisol is a reliable tool for diagnosing Cushing's Syndrome.
95 citations
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August 2013 in “Journal of Investigative Dermatology” HPT axis hormones boost mitochondrial function and growth in hair follicles, potentially aiding hair health.
75 citations
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September 2009 in “Dermato-endocrinology” The skin produces and processes hormones, affecting both local and overall body functions.
1 citations
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June 2024 in “Rehabilitation Medicine” Higher cortisol and cortisone levels in hair may predict mood disorders after a stroke.
2 citations
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November 2013 in “Elsevier eBooks” Hormones control reproduction and are crucial for body balance.
November 2025 in “Frontiers in Endocrinology” A rare tumor caused unusual hormone production leading to Cushing syndrome.
March 2013 in “Journal für Kardiologie (Krause & Pachernegg GmbH)” Hormones significantly affect hair growth and loss, with potential for new treatments.
15 citations
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June 2020 in “Experimental Dermatology” Hormones and genes affect hair growth and male baldness.
90 citations
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December 2008 in “Journal of Investigative Dermatology” Thyroid-stimulating hormone affects hair follicles but doesn't change hair growth or color.
2 citations
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November 2011 in “InTech eBooks” Stress can worsen skin conditions by affecting immune responses and skin cell activities.
January 2020 in “Turkish Journal of Dermatology” Stress can affect skin and hair health through hormones.
1 citations
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September 2017 in “Journal of Investigative Dermatology” Blocking a specific enzyme can reduce the negative impact of stress hormones on hair growth cells.
22 citations
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November 2007 in “Journal of Investigative Dermatology Symposium Proceedings” Hair growth and health are influenced by stress and hormones.
97 citations
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March 2009 in “Dermato-endocrinology” Hormones significantly affect hair and oil gland function in the skin, and more research is needed on skin-related hormone disorders.
33 citations
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December 2017 in “Journal of neuroendocrinology” Sex and stress steroids quickly change brain cell structures in the hippocampus.
10 citations
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March 2019 in “Journal of neuroendocrinology” Testosterone affects stress hormone levels differently in adolescent and adult male rats.
July 2022 in “Journal of Investigative Dermatology” Skin produces different hormones depending on body part and sex, and a new method can measure them.
7 citations
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October 2010 in “Medical Hypotheses” Alopecia areata may involve stress-related changes affecting hormone receptors, leading to reduced cortisol production.
5 citations
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June 2010 in “Universitas Psychologica” Progesterone helps protect against stress-related memory and behavior issues in rats.