2 citations
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November 2017 in “Journal of Endocrinological Investigation” The painting of an 18th-century Sicilian baroness shows she had hair loss, possibly due to ovarian issues, insulin resistance, or a specific type of tumor.
6 citations
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April 1989 in “The American Journal of the Medical Sciences” Glucocorticoids can cause long-term loss of body hair by lowering adrenal androgens.
November 2025 in “Frontiers in Veterinary Science” A 1.0% tyrosine diet increases melanin in chicken feathers.
April 2016 in “Journal of Investigative Dermatology” Iron deficiency causes hair loss by affecting hair differentiation and cycling.
55 citations
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May 2019 in “Journal of Endocrinology” Androgens are important for female fertility and could help in IVF treatment, but also play a role in causing PCOS.
8 citations
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January 2019 in “Turkish journal of medical sciences” Ischemic modified albumin could be a new indicator of oxidative stress in people with alopecia areata.
7 citations
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January 2017 in “Indian Journal of Dermatology, Venereology and Leprology” 9 citations
,
January 1999 in “Dermatology” Men with X-linked recessive ichthyosis may not experience typical male-pattern baldness.
6 citations
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January 2020 in “BMC Medical Genetics” A new mutation in the STS gene causes X-linked ichthyosis, even in rare female cases.
6 citations
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May 2012 in “The Journal of Dermatology” Fexofenadine may help treat a difficult type of hair loss.
May 2023 in “Journal of Cosmetic Dermatology” Androgenetic alopecia is linked to higher cardiovascular and metabolic risks, possibly due to irisin resistance.
6 citations
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July 2011 in “Journal of Plastic Reconstructive and Aesthetic Surgery” Eyebrow reconstruction using hair follicle grafts was successful in a man with a benign hereditary disorder affecting his eyebrows.
75 citations
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January 1995 in “American journal of primatology” Vervet monkeys show physical changes like hair loss and scrotal color changes due to stress or nutrition issues.
April 2023 in “Tikrit journal of pharmaceutical sciences” Ginger extract helps hair growth and reduces the need for prednisolone in alopecia areata patients.
May 2022 in “Indian Journal of Animal Research” Melatonin receptor genes likely play an important role in the development of goose feather follicles.
6 citations
,
August 2024 in “Experimental Dermatology” Irisin can promote hair growth by activating a specific signaling pathway.
2 citations
,
February 2021 in “PubMed” Koilonychia in alopecia areata can improve with oral corticosteroids.
3 citations
,
January 2015 in “Indian journal of paediatric dermatology” Oral isotretinoin temporarily improved skin symptoms in a child with IFAP syndrome.
7 citations
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February 2025 in “Stem Cell Research & Therapy” Human hair follicle stem cells improve ovarian function in mice with damaged ovaries.
April 2024 in “Iranian journal of veterinary medicine” 43.1% of rabbits in Mosul City had mange, with Sarcoptes scabiei var. cuniculi being the most common.
October 1890 in “Science” Pilocarpin can cause hair regrowth and color change in some cases but not in others, and it may have side effects in animals.
18 citations
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March 2015 in “Journal of Endocrinological Investigation” The research suggests that the ZP4 gene is linked to egg development in women with PCOS but requires more study to understand its role in infertility.
March 2025 in “Buletin Veteriner Udayana” The cat's mite and lice infestations were successfully treated with medication and supportive care.
9 citations
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January 1989 in “Journal of Small Animal Practice” Abyssinian cats can have a hair abnormality that makes their coat look rough and dull.
August 2025 in “Pharmaceuticals” Hemp seed-derived exosomes help restore feather growth in chickens affected by DHT.
9 citations
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January 2015 in “Veterinary record case reports” A dog in Germany was successfully treated for a rare bacterial infection without spreading it to humans.
1 citations
,
November 2022 in “Hair transplant forum international” Rebuilding eyebrows is possible for people who have lost scalp hair in the Amazon.
February 2019 in “International journal of scientific reports” Unani medicine helped regrow eyebrow hair in 45 days.
1 citations
,
November 2019 in “Damanhour Journal of Veterinary Sciences” Nutritional deficiencies in cows lead to health issues like poor coat, low fertility, and reduced productivity.