70 citations
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June 2023 in “International Journal of Molecular Sciences” Air pollution harms skin health and can worsen skin diseases.
19 citations
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December 2023 in “Journal of Investigative Dermatology” Scalp hair follicle microbes affect hair health and could be used for treatments.
2 citations
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August 2021 in “Experimental and Therapeutic Medicine” Moxibustion may help improve ovarian function by changing androgen levels.
August 2020 in “Current psychopharmacology” Pregnancy and nursing increase certain brain activities in rats, but these changes disappear when the babies are taken away.
164 citations
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February 2010 in “Journal of Cell Science” Human dermal stem cells can become functional skin pigment cells.
43 citations
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July 2024 in “Nutrients” A balanced diet with essential micronutrients is crucial for healthy thyroid function.
13 citations
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May 2007 in “Journal of Endocrinology” Synthetic 19-norprogestins promote bone cell growth and function through their non-phenolic metabolites.
10 citations
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September 2022 in “Cellular and Molecular Life Sciences” SOX9 is essential for the development of various organs and hair follicles.
4 citations
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September 2025 in “Biomolecules” The effect of GLP-1 RAs on erectile function is unclear and needs more research.
April 2020 in “Journal of the Endocrine Society” Type 3 acromegaly patients have more health issues and higher death risk.
51 citations
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July 2013 in “Brain Research” Testosterone needs to be converted to DHT to reduce stress response in male rats.
8 citations
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August 2015 in “Endocrine”
12 citations
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April 2020 in “British Journal of Dermatology” Caffeine may help reduce stress-induced hair loss.
20 citations
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April 2009 in “Fertility and Sterility” 44 citations
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February 2016 in “Zoology” Hair cortisol levels in primates are useful for stress assessment but vary by age, sex, species, and hair collection methods.
May 2025 in “Clinical Endocrinology” Metformin lowers prolactin in men with normal hair but not in those with early hair loss.
10 citations
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May 2020 in “Advances in Polymer Technology” Melatonin-loaded nanoparticles improve antidepressant effects and HPA hormone balance better than regular melatonin.
February 2017 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Hair cortisol measurement is a promising, non-invasive tool for monitoring cortisol exposure over time.
34 citations
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July 2006 in “Clinics in dermatology” Endocrine diseases in dogs often cause skin problems, with hypothyroidism and hyperadrenocorticism being common and leading to hair loss and infections.
26 citations
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March 2001 in “PubMed” Men's fertility and sexual health decline with age, with reduced testosterone and virility, and many lose fertility by their eighties.
September 2024 in “Journal of Cosmetic Dermatology” Ectoin helps prevent cortisone-induced skin problems and supports skin health.
April 2022 in “PANACEA JOURNAL OF MEDICAL SCIENCES” People with both obvious and not-so-obvious underactive thyroid issues often have higher levels of the hormone prolactin.
14 citations
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February 2007 in “Irish Veterinary Journal” A dog with a pituitary tumor developed tertiary hypothyroidism, improved with treatment, but was later euthanized due to neurological issues.
October 2025 in “Journal of the Endocrine Society” Rathke’s cleft cysts can rarely cause Cushing disease, and surgery can improve symptoms.
199 citations
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July 2007 in “General and Comparative Endocrinology” Hair cortisol can reliably indicate chronic stress in cats and dogs.
133 citations
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August 1969 in “Science” Melatonin causes weasels to grow white fur and become reproductively inactive.
61 citations
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March 2003 in “American Journal Of Pathology” Stress can cause hair loss and skin issues by affecting hair growth cycles.
60 citations
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June 1997 in “Baillière's clinical obstetrics and gynaecology” PCOS is often caused by hormonal imbalances that can lead to various health issues and may indicate a risk for future metabolic and cardiovascular problems.
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.
12 citations
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June 2024 in “Nutrients” Natural antioxidants like flavonoids and resveratrol may help prevent low testosterone in aging men.