53 citations
,
October 2014 in “Free radical biology & medicine” Defective mitochondrial DNA replication causes aging symptoms and increased oxidative damage in mice.
Attractive women slightly worsened mood, green backgrounds improved mood, and older people had better moods.
July 2022 in “Journal of Investigative Dermatology” The combination of a plant extract and a peptide can increase hair pigmentation and may reverse greying.
125 citations
,
August 2003 in “Development” Mice with human-like EGFR had growth issues, skin defects, heart problems, and unusual bone development.
14 citations
,
September 2015 in “Ophthalmic plastic and reconstructive surgery” Surgical removal of abnormal fat pads fixed the woman's eyelid issue caused by likely silicone injections.
3 citations
,
September 2022 in “European Journal of Dermatology” January 2007 in “SKINmed/Skinmed” 1 citations
,
June 2019 in “Gut” A 75-year-old man lost weight, hair, and nails due to severe stomach and intestine inflammation.
1 citations
,
January 2015 in “Trace Elements in Medicine (Moscow)” A 3.75-year-old girl showed that different body organs can grow at different rates.
7 citations
,
June 2017 in “Gene” Overexpression of FGF5s makes Chinese Merino sheep grow longer and heavier wool.
74 citations
,
January 2006 in “The journal of investigative dermatology/Journal of investigative dermatology” Mutations in the DSG4 gene can cause a rare hair disorder similar to monilethrix.
2 citations
,
January 1990 46 citations
,
September 2007 in “Journal of Investigative Dermatology” 6 citations
,
January 1967 in “Journal of Small Animal Practice” Old dogs' skin thins, loses hair, and may darken, but doesn't show some human aging signs.
1 citations
,
October 2020 in “Journal of Cosmetic Dermatology” Low iron levels are linked to premature graying of hair, but vitamin D levels are not.
2 citations
,
January 1997 in “Mapping” Gambogic Amide may prevent hair greying and promote hair growth by maintaining hair pigmentation.
18 citations
,
December 2010 in “Transplantation Proceedings” Black hairy tongue can be an early sign of graft-versus-host disease after stem cell transplants.
8 citations
,
July 2015 in “International Journal of Dermatology” A new DSG4 gene mutation causes hair defects in a young girl.
17 citations
,
April 2004 in “Acta Clinica Belgica” UV light makes skin signs of lack of carotene and vitamin A more visible.
A rash from semaglutide may be due to propylene glycol, not the drug itself.
29 citations
,
September 1942 in “Archives of ophthalmology” Vogt-Koyanagi syndrome often leads to partial or complete blindness and responds poorly to treatment.
7 citations
,
December 2018 in “Journal of Cosmetic Dermatology” Eating vegetarian, having allergies, and family history might be linked to getting gray hair early.
April 2016 in “Journal of Investigative Dermatology” Gypenosides from Gynostemma pentaphyllum were found to have anti-aging effects, increasing skin collagen and reducing wrinkles.
24 citations
,
June 1999 in “The Pediatric Infectious Disease Journal” A child with Sweet syndrome was found to have chronic granulomatous disease and improved with treatment.
research Hair
January 2026 in “AAPS introductions in the pharmaceutical sciences” January 2026 in “Frontiers in Medicine” PP-PTKL may help treat hair greying, but more testing is needed.
October 2024 in “Journal of the Endocrine Society” Ayme-Gripp Syndrome was confirmed in a woman through genetic testing, highlighting the need to consider rare genetic conditions in diagnoses.
January 2010 in “대한한의학회지” Yikgeebohyul-tang promotes hair growth and could help treat hair loss.
40 citations
,
February 1990 in “Journal of The American Academy of Dermatology” A 17-year-old developed woolly hair nevus in adolescence, which is unusual, and over time the hair darkened and straightened slightly, but microscopic changes persisted.