4 citations
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January 2016 in “Annals of dermatology/Annals of Dermatology” Iron supplements can restore normal hair color in cases of premature graying linked to iron deficiency.
December 2025 in “International Journal For Multidisciplinary Research” Premature graying of hair is increasing due to stress, genetics, and pollution.
December 2025 in “Journal of Ayurveda and Integrated Medical Sciences” Modern lifestyle factors like stress and pollution cause premature greying of hair.
1 citations
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January 2022 in “Journal of veterinary diagnostic investigation” A British Bulldog had a unique viral plaque caused by Canine papillomavirus 18, different from typical tumors.
1 citations
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January 2018 in “Acta dermato-venereologica” A teenager's hair with alternating white and dark bands, known as Pili annulati, is a genetic condition that is usually harmless and often considered attractive.
July 2025 in “Clinical Dermatology Review” A rare family case of multiple benign hair follicle tumors was identified, highlighting the need to distinguish them from similar conditions.
13 citations
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January 2012 in “International journal of trichology” The study found that hair fragility in Pili annulati may be caused by cavities and damage within the hair shafts.
1 citations
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July 2015 in “Microscopy Research and Technique” Friedreich's ataxia causes thin, weak hair with surface damage and cavities.
1 citations
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January 2019 in “Zenodo (CERN European Organization for Nuclear Research)” Eclipta alba has unique stem, leaf, and root features, including air cavities and secretory structures.
November 2025 in “World Journal of Biology Pharmacy and Health Sciences” Premature greying in kids can signal health issues like vitamin deficiencies or thyroid problems, which can be treated.
3 citations
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October 2020 in “Dermatology Practical & Conceptual” Bubble hair damage is caused by high heat from styling tools, and trichoscopy helps diagnose it.
5 citations
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January 2009 in “International Journal of Trichology” Two siblings had a rare hair condition with banded hair, which doesn't need treatment.
2 citations
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January 2015 in “Nihon Rinshō Men'eki Gakkai kaishi” Scientists developed a method to regenerate salivary glands using stem cells.
April 2025 in “Dermatology Practical & Conceptual” UV-enhanced trichoscopy helps diagnose hair shaft disorders like pili annulati.
152 citations
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December 2003 in “Micron” As people age, their hair follicles produce less pigment, leading to gray and white hair, due to factors like reduced enzyme activity and damage to melanocyte DNA.
46 citations
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January 1991 in “Tissue and Cell” The male silkmoth's antenna develops olfactory structures over 21 days, with full hair formation by day 15.
36 citations
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October 2016 in “Bone” A male with aromatase deficiency improved bone health with estradiol treatment.
34 citations
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June 1992 in “Journal of Cutaneous Pathology” Harlequin ichthyosis involves abnormal skin cell structures and giant mitochondria, affecting skin and hair.
18 citations
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April 2016 in “American Journal of Dermatopathology” Larger nail cavity sizes suggest benign tumors, while smaller ones may need further biopsy to rule out cancer.
1 citations
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September 2024 in “International Journal of Cosmetic Science” Bleaching hair increases pore size and changes pore structure.
1 citations
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January 2010 in “Clinica Veterinaria De Pequenos Animales” The dog's fertility was restored with antibiotics and finasteride treatment.
January 2014 in “한국미용학회지” UV-A radiation significantly damages semi-permanent dyed hair.
April 2024 in “Nepal journal of dermatology, venereology & leprology” Premature graying of hair is common and stressful, but not well understood or treated.
October 2022 in “Southeast Asian journal of health professionals” Hair greying is seen as a sign of aging; temporary fixes like hair dye are used, but a balanced diet and hair care can help manage it.
129 citations
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May 2015 in “Cell Stem Cell” Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.
9 citations
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January 2001 in “Dermatology” Pili anulati may cause hair loss, proper diagnosis and treatment needed.
December 2023 in “Jurnal Penelitian Pendidikan IPA” PRP heals pockmarked skin better than salmon DNA serum.
March 2021 in “Journal of Maxillofacial and Oral Surgery” Beard hair can be used for hair transplants in severe alopecia cases, with minimal complications and good results.
84 citations
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April 2005 in “Dermatologic Clinics” Treatments for melanin disorders exist, but more effective options needed.
75 citations
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January 2009 in “International journal of trichology” Hair grays due to oxidative stress and fewer functioning melanocytes.