Hair product allergies are common, especially to hair dyes, and hairdressers are at higher risk.
165 citations
,
January 2014 in “Dermatology Research and Practice” Zinc is effective for treating various skin conditions, including warts and acne.
134 citations
,
December 2018 in “Dermatology and Therapy” Some vitamins and minerals like vitamin D and iron can help with certain types of hair loss, but more research is needed for others.
89 citations
,
October 1996 in “Dermatologic Clinics” Alopecia areata is likely caused by a combination of genetic factors and immune system dysfunction, and may represent different diseases with various causes.
7 citations
,
January 2012 in “International Journal of Trichology” Two siblings both had a rare case of alopecia areata at the same time.
September 2009 in “Pediatric Dermatology” UVB is good for a skin condition in Asian kids, a lotion works for head lice, a drug helps with a skin blistering disorder, a foam reduces itchiness in skin inflammation, birthmarks can be more widespread, and criteria for a neurocutaneous disorder were agreed upon.
12 citations
,
June 2003 in “Journal of the European Academy of Dermatology and Venereology” Some psychoactive drugs can cause skin reactions, with carbamazepine having a higher risk, and stopping the drug and seeing a dermatologist is important.
2 citations
,
November 2024 in “JAAD reviews.” Certain drugs can change hair color, either lightening or darkening it.
January 2025 in “Scientific Reports” Hair analysis can show changes in vitamin D levels over time.
Calorie restriction changes the elemental and isotopic makeup of mouse hair and bone.
8 citations
,
April 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Certain genetic changes in the LSS gene cause a rare skin and hair condition.
2 citations
,
July 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Autophagy changes the protein makeup of hair.
3 citations
,
October 2023 in “Cosmetics” Healthy lifestyle changes can significantly improve skin health as you age.
34 citations
,
July 2020 in “American journal of human genetics” Changes in the SREBF1 gene cause a rare genetic skin and hair disorder.
2 citations
,
September 2015 in “Türk pediatri arşivi : İstanbul çocuk kliniği dergisi” Valproic acid can very rarely cause nail separation, which usually gets better on its own after stopping the drug.
September 2019 in “Journal of Investigative Dermatology” Silibinin may help promote hair growth and treat hair loss.
1 citations
,
January 2025 in “JAAD reviews.” Hypertrichosis involves excessive hair growth and needs careful diagnosis and treatment, considering its psychological effects.
October 2025 in “Physiologia” Spermidine may improve skin health and hair growth by enhancing cell function.
January 2024 in “Rheumatology quarterly” Skin changes are key for early diagnosis and treatment of rheumatic diseases.
January 2021 in “Annals of translational medicine” YH0618 helped reduce skin and nail problems and fatigue in chemotherapy patients.
The combination therapy improved hair growth and thickness in people with androgenetic alopecia.
338 citations
,
April 2001 in “Current Biology” c-Myc activation in mouse skin increases sebaceous gland growth and affects hair follicle development.
Hair and nails can show hormone changes during puberty in dogs.
39 citations
,
April 2023 in “Science Advances” CD34+ cells help heal damaged limbs by promoting blood vessel growth.
26 citations
,
August 2007 in “Annals of Anatomy - Anatomischer Anzeiger” Feathers become harder as they develop due to a change in keratin type.
20 citations
,
September 2015 in “Pediatric Annals” PCOS in teen girls should be managed with lifestyle changes and sometimes medication to improve symptoms and health.
3 citations
,
March 2023 in “International journal of molecular sciences” Keratin protein production in cells is controlled by a complex system that changes with cell type, health, and conditions like injury or cancer.
January 2026 in “Cosmetics” New regenerative treatments show promise in improving hair growth for androgenetic alopecia.
130 citations
,
March 2014 in “Proceedings of the National Academy of Sciences of the United States of America” Epidermal Wnt/β-catenin signaling controls fat cell formation and hair growth.
April 2024 in “Current research in nutrition and food science” Taking an amino acid supplement improved skin, hair, and nail health in women.