19 citations
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November 1937 in “Experimental biology and medicine” Nutritional deficiencies in rats cause skin problems that can be treated with the right vitamins.
21 citations
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January 1945 in “Journal of Nutrition” Biotin deficiency in monkeys causes fur and skin issues, but 20 μg of biotin daily can prevent or cure it.
18 citations
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July 2016 in “Clinics in dermatology” Nutrition affects skin health differently based on age and condition.
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February 1984 in “Zentralblatt für Veterinärmedizin Reihe A” Biotin is essential for healthy skin and claws in pigs.
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March 2015 in “Facial Plastic Surgery” Aging involves volume loss, not just gravity and skin changes, and restoring facial volume is key for a youthful look.
7 citations
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July 2014 in “Reproductive Biomedicine Online” The length of CAG repeats in the androgen receptor gene is linked to ovarian reserve but does not affect how the ovaries respond to stimulation.
Brunsting-Perry pemphigoid can cause scarring hair loss and may be underdiagnosed.
April 2024 in “Актуальні питання педіатрії акушерства та гінекології” Inositol improves metabolism, hormone balance, and reproductive health in women with PCOS and obesity.
Artemisia maritima L. has strong medicinal potential, especially for treating infections and inflammation.
September 2021 in “Physiology News” Conditions affecting sex development show that sexual diversity is a natural part of human variation.
Equisetum debile extract may help with hair loss by inhibiting enzymes and reducing inflammation.
July 2021 in “Veterinary record/The veterinary record” A calf in Scotland likely had Schmallenberg virus from its mother.
1 citations
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September 2023 in “Laboratornye Zhivotnye dlya nauchnych issledovanii (Laboratory Animals for Science)” Avian yolk antibodies offer a promising, ethical alternative for disease prevention and therapy.
January 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” Researchers found key regions in the mouse hairless gene that control its activity in skin and brain cells, affecting hair follicle function.
14 citations
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May 2022 in “Animals” Female goslings have darker feathers than males due to more melanin.
2 citations
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September 2024 in “Animals” Key genes influence melanin in chicken muscles, affecting their value.
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December 2016 in “PloS one” A specific protein in chicken embryos links early skin layers to feather development.
November 2025 in “Frontiers in Veterinary Science” A 1.0% tyrosine diet increases melanin in chicken feathers.
46 citations
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August 2022 in “Animals” miR-144-y and FOXO3 play key roles in skin and feather development in Zhedong White geese.
January 2026 in “Digitalen Hochschulbibliothek Sachsen-Anhalt (Universitäts- und Landesbibliothek Sachsen-Anhalt)” Keratin from chicken feathers can be safely used for skin benefits.
1 citations
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December 2022 in “BMC Genomics” The Msx2 gene affects feather development in Hungarian white geese and a specific gene variation could indicate feather quality.
January 2026 in “Biomaterials and Biosystems” Keratin from chicken feathers can be safely used on damaged skin.
12 citations
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June 2011 in “Journal of applied polymer science” L-phenylalanine and hydrolyzed eggwhite protein deeply penetrate human hair.
156 citations
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December 2012 in “Cell Stem Cell” TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.
104 citations
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November 1978 in “JAMA” The Protein-Sparing Modified Fast is effective for rapid weight loss and maintaining it, but requires medical supervision and can have side effects.
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December 2017 in “Developmental Biology” Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.
27 citations
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July 1946 in “The journal of nutrition/The Journal of nutrition” Biotin and inositol are crucial for pig health and growth.
11 citations
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October 2011 in “Allergologia et immunopathologia” A girl with Netherton syndrome was able to eat wheat without allergies after a special treatment.
3 citations
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February 2020 in “International journal of women’s dermatology” Most women with hair loss take more supplements than average, but these often don't help and can be risky and costly.
Mirror-image twins can have alopecia areata on opposite sides of their heads.