September 2025 in “Online Türk Sağlık Bilimleri Dergisi” This study observed that pediatric patients with diffuse, non-scarring alopecia had significantly lower levels of zinc and folate compared to matched healthy controls, suggesting a possible link between these deficiencies and hair loss in children.
November 2023 in “International Journal of Trichology” This study, conducted at a tertiary care hospital, found no statistically significant association between male pattern hair loss and levels of serum ferritin or thyroid-stimulating hormone, suggesting these factors may not play a role in this condition.
October 2011 in “Dermato-endocrinology” Hormones significantly affect skin health, with vitamin D playing a key role.
21 citations
,
September 2017 in “Journal of Obstetrics and Gynaecology Research” This meta-analysis found that chromium supplementation was associated with decreased insulin resistance but increased testosterone levels in women with PCOS, with no significant benefits for other metabolic or hormonal indexes.
3 citations
,
January 2013 This chapter discusses hypothyroidism in dogs, highlighting that most cases are due to primary thyroid gland issues and that some breeds may have a hereditary predisposition; it reports no new clinical findings.
56 citations
,
January 2013 in “International journal of trichology” This case report suggests that zinc supplements may be necessary to improve hair loss in hypothyroidism patients being treated with thyroxine.
September 2016 in “Elsevier eBooks” Different types of hair loss in dogs and cats have various causes and treatments, with outcomes ranging from good to uncertain.
January 2011 in “Elsevier eBooks” Alopecia in animals can be hereditary, congenital, or acquired, with treatments and outcomes varying widely.
January 2022 in “Indian journal of dermatopathology and diagnostic dermatology” This study observed that low serum ferritin and vitamin D levels may contribute to diffuse hair loss in women.
35 citations
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February 2012 in “The New England Journal of Medicine” Early diagnosis and treatment of TPP can prevent complications.
16 citations
,
January 2006 in “The Aging Male” This review discusses various skin diseases with endocrinological origins and reports no clinical results, highlighting the need for interdisciplinary understanding in diagnosis.
13 citations
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January 2014 in “Journal of Veterinary Internal Medicine” This case study reports an instance of adult-onset primary hypothyroidism with goiter in a cat, suggesting potential causes such as dietary iodine imbalance, chronic exposure to thyrotoxic substances, or a congenital form with late manifestation.
9 citations
,
July 1995 in “Veterinary Clinics of North America: Small Animal Practice” This review discusses causes of hair loss in cats, highlighting self-inflicted trauma due to flea allergy dermatitis, and presents no new clinical findings.
1 citations
,
October 2022 in “Springer eBooks” This review discusses the roles of hormonal pathways in regulating male sexual function, particularly highlighting the impact of testosterone, and reports no new research findings.
1 citations
,
January 2016 in “International journal of reproduction, contraception, obstetrics and gynecology” This study found that hypothyroidism in women with PCOS significantly increased insulin resistance and obesity, which might worsen metabolic issues and impact conditions like hair loss and infertility.
January 2026 in “The Pharma Innovation” This article discusses hypothyroidism, its symptoms, causes, and the importance of lifestyle modifications in supporting thyroid health, but it reports no new clinical results.
January 2024 in “Brazilian journal of veterinary pathology” In this case report, a 6-year-old spayed female Samoyed dog presented with non-pruritic alopecia and hyperpigmentation on the hips and back, with unremarkable bloodwork and negative Cushing's disease and skin tests.
May 2023 in “Frontiers in Endocrinology” This review article discusses recent updates on the skin manifestations associated with thyroid disease, emphasizing their role as early indicators of thyroid hormone dysregulation.
October 2022 in “Southeast Asian journal of health professionals” This article discusses factors influencing hair greying, such as thyroid hormone levels and postmenopausal changes, and suggests lifestyle adjustments for hair health; it reports no new clinical findings.
January 2010 in “Journal of The American Academy of Dermatology” The document provided instructions for completing a CME exam on diagnosing and managing hair loss.
3 citations
,
January 2019 in “Elsevier eBooks” This article discusses the importance of interpreting laboratory data and performing physical assessments to support pharmacists in clinical decision-making and patient consultations, but reports no new empirical findings.
1 citations
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October 2021 in “Endokrynologia Polska” This study observed that levothyroxine therapy in men with autoimmune hypothyroidism was less effective at reducing thyroid antibodies and hormone disruptions in those with early-onset androgenetic alopecia compared to those without hair loss.
13 citations
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August 2020 in “Mayo Clinic proceedings” In this study, women with lichen planopilaris were found to have high rates of thyroid disease, depression, and anxiety, and about half experienced slowed or stabilized disease progression with treatment.
7 citations
,
July 1999 in “In Practice” This article discusses the diagnostic approach to symmetrical alopecia in dogs, particularly focusing on conditions affecting the endocrine glands and hair follicles, without presenting new research results.
This article provides an overview of conditions that can cause hair loss in dogs and cats and offers guidance on diagnostic approaches, but it presents no new research findings.
14 citations
,
January 2015 in “Current problems in dermatology” This review addresses treatment approaches for female pattern hair loss, highlighting that combining different therapies may be more effective than single treatments, but no new results are reported.
6 citations
,
June 2000 in “Psychiatric Services” This article discusses the sexual health issues faced by postmenopausal women and highlights the need for more research and tailored treatments, but it reports no new clinical results.
March 2013 in “Journal für Kardiologie (Krause & Pachernegg GmbH)” This review discusses the role of various hormones in diffuse hair loss and emphasizes the need for further research to clarify their complex interactions and potential therapeutic implications, but reports no new clinical results.
3 citations
,
February 2022 in “Canadian Medical Association Journal” This case report describes a 72-year-old man who developed symptoms of fatigue and cold intolerance after discontinuing his levothyroxine treatment for hypothyroidism six months earlier.
3 citations
,
January 1995 in “PubMed” This study found that selenium therapy could normalize metabolic and endocrine markers and improve clinical outcomes in cystic fibrosis patients, with stable benefits when administered at a lower dosage over a year.