17 citations
,
January 2018 in “International Journal of Trichology” This study found that patients with premature hair graying had lower serum levels of iron, copper, and calcium, which correlated with the severity of graying.
7 citations
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January 2018 in “PubMed” In this study, reduced serum levels of iron, copper, and calcium were associated with premature graying of hair, suggesting that supplementation might help, but more research is needed to fully understand the relationship.
16 citations
,
January 2018 in “International journal of trichology” This study observed that individuals with premature hair graying had lower levels of certain serum nutrients and lifestyle factors like stress and smoking may contribute; hair oiling appeared protective.
5 citations
,
January 2018 in “Acta dermato-venereologica” This study identified an association between premature hair greying and larger waist circumference among young healthy subjects.
1 citations
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December 2017 in “The Medical journal of Basrah University” This study found that patients with metabolic syndrome experienced the onset of gray hair at an earlier age compared to the control group.
16 citations
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January 2017 in “DOAJ (DOAJ: Directory of Open Access Journals)” This study found that premature hair graying is strongly associated with a family history, Vitamin B12 deficiency, and hypothyroidism, with onset as early as 5 years in patients in Gurugram, India.
20 citations
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January 2016 in “International journal of trichology” In this study, premature hair graying in Indian patients under 25 was associated with low levels of serum ferritin, Vitamin B12, and high-density lipoprotein cholesterol.
46 citations
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December 2014 in “Journal of The American Academy of Dermatology” This study found that smoking, obesity, and family history are significant risk factors for premature hair graying in young men.
35 citations
,
January 2013 in “International Journal of Trichology” This study found that serum calcium, serum ferritin, and vitamin D3 levels were lower in students with premature graying of hair compared to controls, suggesting a potential role in the condition.
16 citations
,
January 2013 in “Internal Medicine” This study found that premature hair whitening intensity is independently associated with increased carotid artery intima-media thickness, suggesting a link between hair whitening and cardiovascular risk.
45 citations
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June 2012 in “JRSM Cardiovascular Disease” In this study, premature coronary artery disease in Indians under 40 was linked to factors like dyslipidemia, low HDL-C, smoking, and central obesity, with cutaneous markers significantly associated.
210 citations
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May 2006 in “The FASEB journal” This study found that oxidative stress in hair follicle melanocytes contributes to premature aging and apoptosis, providing insights into graying as a model for studying aging and testing antiaging therapies.
33 citations
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January 2004 in “Photochemistry and Photobiology” This study found that applying superoxide dismutase (SOD) gel on mice protected against hair graying caused by UV-A and psoralen exposure, suggesting photosensitization may be a factor in hair aging.