67 citations
,
July 2016 in “Reviews in Endocrine and Metabolic Disorders” Stress can worsen skin conditions by affecting hormone levels and immune response.
50 citations
,
November 2020 in “Physiology & behavior” People with depression often have higher hair cortisol levels, while those with PTSD tend to have lower levels, but more research is needed to understand this fully.
50 citations
,
July 2018 in “Psychoneuroendocrinology” Hair cortisol can indicate long-term stress levels, but hair growth rate differences may affect accuracy.
22 citations
,
January 2010 in “Clinical Medicine Insights Endocrinology and Diabetes” Forearm hair has more cortisol than lower leg hair.
22 citations
,
November 2007 in “Journal of Investigative Dermatology Symposium Proceedings” Hair growth and health are influenced by stress and hormones.
20 citations
,
November 2019 in “Biomolecules” Finasteride reduces response to stress and rewards, affecting behavior and mental health.
16 citations
,
May 2020 in “Psychoneuroendocrinology” People with Parkinson's disease have higher levels of cortisone in their hair, which may indicate chronic stress hormone dysfunction.
11 citations
,
April 2023 in “Skin Health and Disease” Psychological stress can worsen skin conditions like psoriasis and acne.
7 citations
,
March 2022 in “Journal of the American Academy of Dermatology” Stress can trigger or worsen alopecia areata.
7 citations
,
October 2010 in “Medical Hypotheses” Alopecia areata may involve stress-related changes affecting hormone receptors, leading to reduced cortisol production.
4 citations
,
August 2021 in “Biomedicine & Pharmacotherapy” 5-alpha reductase inhibitors, like finasteride and dutasteride, may cause depression, but more research is needed to understand why.
2 citations
,
November 2011 in “InTech eBooks” Stress can worsen skin conditions by affecting immune responses and skin cell activities.
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Alopecia affects mental health, causing depression and anxiety, but new treatments can improve both hair growth and quality of life.
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Alopecia affects mental health, causing depression and anxiety, but new treatments can help improve both hair growth and quality of life.
February 2026 in “Brazilian Journal of Implantology and Health Sciences” Chronic stress and high cortisol levels can cause hair loss by disrupting hair growth.
June 2025 in “Universal library of medical and health sciences.” External factors like pollution, stress, and poor nutrition can negatively affect hair growth.
August 2021 in “Journal of Investigative Dermatology” Stress causes hair loss by making the body produce cortisol, which stops hair cells from growing.
Different rat and mouse strains respond differently to stress and alcohol, which may help us understand similar human mechanisms.
July 2017 in “PPmP - Psychotherapie · Psychosomatik · Medizinische Psychologie” Girls with anorexia nervosa have lower hair cortisol levels, indicating possible hormonal changes.
March 2015 in “DergiPark (Istanbul University)” Basal serum cortisol levels don't help diagnose adrenal issues in vitiligo patients.
January 2014 in “Theriogenology” Neurosteroids help control stress hormone levels in pregnant sheep.
August 2006 in “Experimental dermatology” Human scalp hair follicles can produce and respond to several hormones, affecting hair growth and pigmentation.
51 citations
,
July 2013 in “Brain Research” Testosterone needs to be converted to DHT to reduce stress response in male rats.
22 citations
,
June 2010 in “Experimental Dermatology” Lower MC2R expression may contribute to alopecia areata.
44 citations
,
June 2018 in “Journal of Visualized Experiments” A culturally sensitive method was developed to collect hair samples from African Americans for stress analysis.
October 2024 in “Journal of the Endocrine Society” Acute illnesses like sepsis can disrupt thyroid hormone balance without central hypothyroidism.
125 citations
,
September 2001 in “The FASEB Journal” Stress can cause hair loss by negatively affecting hair follicles and this effect might be reversed with specific treatments.
November 2022 in “Journal of the Endocrine Society” Long-term treatment with buprenorphine/naloxone for opioid addiction may lead to secondary adrenal insufficiency.
95 citations
,
August 2013 in “Journal of Investigative Dermatology” HPT axis hormones boost mitochondrial function and growth in hair follicles, potentially aiding hair health.
49 citations
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December 2009 in “Journal of Investigative Dermatology” Thyroid function affects skin health, with a complex interaction between the two.