January 2026 in “Journal of Sexual and Mental Health” New male contraceptive pills show promise in reducing sperm production with mild side effects.
December 2025 in “Biology Bulletin Reviews” Hair cortisol can indicate animal stress but varies with many factors.
September 2025 in “International Journal of Zoology and Applied Biosciences” Women aged 21-26 have a higher rate of PCOS.
July 2025 in “International Journal of Dermatology Venereology and Leprosy Sciences” Higher stress levels may worsen alopecia areata, suggesting stress management is important for treatment.
December 2024 in “Era s journal of medical research” Genetic variants in CYP genes may worsen PCOS symptoms.
January 2024 in “International journal of yogic, human movement and sports sciences” Yoga Nidra improves well-being and reduces anxiety in women with PCOS.
January 2024 in “Women's health science journal” Hormonal imbalances are a key cause of missed menstrual periods in women.
December 2023 in “JCEM case reports” A new gene variant causes glucocorticoid resistance in a mother and son.
November 2023 in “International journal of reproduction, contraception, obstetrics and gynecology” Polycystic ovary syndrome causes high male hormone levels, leading to symptoms like excess hair, acne, and fertility problems.
September 2023 in “F&S reports” PCOS may increase the risk of mental health issues like depression and anxiety.
May 2023 in “Frontiers in Endocrinology” Blocking CRF1 receptors improved male hormone levels and reduced testicular tumor size in men with a specific adrenal condition.
May 2023 in “Animal Reproduction Update” High levels of cortisol in hair show long-term stress which can lower fertility in animals.
July 2022 in “International journal of medical science and clinical invention” Women with irregular periods should be checked for PCOS and treated early to prevent complications, with birth control pills helping to manage symptoms.
June 2020 in “Authorea (Authorea)” First-time mothers had higher stress hormone levels in late pregnancy than mothers who had given birth before.
July 2017 in “PPmP - Psychotherapie · Psychosomatik · Medizinische Psychologie” Girls with anorexia nervosa have lower hair cortisol levels, indicating possible hormonal changes.
January 2014 in “Theriogenology” Neurosteroids help control stress hormone levels in pregnant sheep.
January 2013 in “Journal of Endocrinology and Diabetes Mellitus” Cushing syndrome often causes low testosterone and sexual issues in men.
January 2012 in “CINECA IRIS Institutial Research Information System (University of Genoa)” Hair cortisol reliably indicates stress in rabbits.
May 2011 in “Journal of The American Academy of Dermatology” Objective assessment is needed to accurately determine medication use and adherence.
January 2008 in “US endocrinology” Mutations in the glucocorticoid receptor gene cause reduced sensitivity to glucocorticoids and may lead to poor response to treatment.
June 2007 in “Endocrinology and Metabolism Clinics of North America” The foreword introduces a medical issue discussing male hormonal health, treatments, and the effects of conditions like obesity and aging.
September 2004 in “Experimental Dermatology” Stress and certain chemicals affect hair growth by interacting with the immune and nervous systems.
November 2022 in “Journal of the Endocrine Society” Marijuana use may be linked to lower TSH levels, but the exact cause is unclear.
80 citations
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January 2011 in “Clinical Chemistry and Laboratory Medicine (CCLM)” Hair cortisol levels can reflect salivary cortisol levels in humans.
76 citations
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October 2011 in “Clinica Chimica Acta” Hot water and UV exposure reduce hair cortisol levels, with the back of the head showing the most consistent levels.
68 citations
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May 2011 in “European Journal of Dermatology” Acne is caused by genetics, diet, hormones, and bacteria, with treatments not yet curative.
52 citations
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June 2013 in “The Journal of Clinical Endocrinology and Metabolism” The research found that anovulatory young women have higher androgen and hormone levels than those who ovulate, suggesting immature hormonal regulation rather than a specific condition.
19 citations
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June 2021 in “The world journal of men's health” Using anabolic-androgenic steroids can harm men's reproductive health and increase the risk of heart problems and death.
11 citations
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November 2021 in “International journal of molecular sciences” Gut microbes significantly affect brain steroid levels.
9 citations
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October 2018 in “Medical Science Monitor” Lowering certain hormone levels improves treatment for hair loss in young men.