Low vitamin D3 and ferritin levels may cause hair loss in pregnant women.
2 citations
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September 1993 in “PubMed” Levothyroxine treatment fully cured the young man's hypothyroid symptoms.
163 citations
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November 1976 in “Annals of Internal Medicine” Sickle cell anemia causes hormone issues and delayed puberty due to testicular failure.
5 citations
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August 2015 in “Sultan Qaboos University medical journal” Vitamin B12 deficiency can cause skin darkening and other symptoms, which improve with B12 supplements.
2 citations
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April 2015 in “Journal of Evolution of Medical and Dental Sciences” Most hypothyroid patients experience dry skin and swelling.
October 2024 in “Journal of the Endocrine Society” Surgical removal of a rare ovarian tumor improved symptoms and hormone levels in a postmenopausal woman.
January 2013 in “Revista Clínica Española” A postmenopausal woman's increased male hormone levels were successfully treated with surgery.
7 citations
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January 2002 in “Biological Trace Element Research” Children with pituitary dwarfism have higher zinc and copper, lower manganese, and similar iron levels in hair compared to normal children.
December 2020 in “Vestnik dermatologii i venerologii” Iron supplements and physiotherapy together can better treat hair loss in women with iron deficiency.
70 citations
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February 2012 in “Human Reproduction” Many young women who donate blood have hormonal disorders like excess male hormones and PCOS.
1 citations
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September 2024 in “Journal of Clinical & Translational Endocrinology” PCOS women have more severe metabolic issues and higher androgen levels than hyperandrogenic women without PCOS.
October 2024 in “Journal of the Endocrine Society” Ovarian stromal hyperplasia can cause high testosterone in postmenopausal women and is treated by removing the ovaries.
48 citations
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January 2008 in “European Neurology” Thallium poisoning causes pain, hair loss, and nerve issues, treatable with hemoperfusion and hemodialysis.
2 citations
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May 2021 in “Neuropathology & applied neurobiology/Neuropathology and applied neurobiology” Correct diagnosis and treatment are crucial for effective management of lipid storage myopathies.
January 2025 in “Open Veterinary Journal” Zinc, copper, and vitamin A deficiencies cause skin disorders in sheep.
382 citations
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February 2010 in “Archives of Internal Medicine” A manufacturing error in a dietary supplement caused severe selenium poisoning, affecting many people and highlighting the need for stricter quality control.
71 citations
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June 2006 in “Human Reproduction” Women with PCOS who have low SHBG are more likely to have low good cholesterol and metabolic syndrome.
February 2019 in “Trace elements and electrolytes” Women with chronic hair loss had lower levels of zinc, copper, and ferritin than healthy women.
November 2023 in “International Journal of Trichology” No significant link between hair loss and iron or thyroid levels was found, but checking for deficiencies might still be useful.
8 citations
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January 1986 in “Journal of hepatology” Men with liver cancer have higher levels of a specific testosterone byproduct in their liver and blood, despite overall lower male hormone levels.
October 2025 in “Diseases” Women with hair loss often have deficiencies in iron, vitamins, minerals, and lower thyroid function, suggesting the need for nutritional and hormonal treatment.
March 2023 in “Zenodo (CERN European Organization for Nuclear Research)” Low levels of zinc and ferritin may worsen alopecia areata.
October 1995 in “Pediatric Research”
January 2026 in “International Journal of Homoeopathic Sciences” Homeopathic treatment improved thyroid function and well-being in a woman with hypothyroidism.
2 citations
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January 2004 in “Korean Journal of Andrology” 2 citations
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January 2017 in “Iraqi journal of medical sciences” Obese women with PCOS have lower zinc levels than non-obese ones.
January 2011 in “Reactions Weekly” St. John's Wort may reduce the effectiveness of finasteride by increasing its breakdown in the body.
January 2026 in “JCEM Case Reports” A woman with hypothyroidism developed an allergy to IV levothyroxine after being resistant to oral forms.
February 2021 in “Endocrinology, diabetes & metabolism case reports” A postmenopausal woman's excessive hair growth and hair loss were due to a non-cancerous ovarian condition, treated successfully with surgery.
April 2021 in “The journal of heart and lung transplantation/The Journal of heart and lung transplantation” Untreated Sheehan's Syndrome caused severe heart failure in a woman, which improved with hormone and heart failure treatment.