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.
June 2026 in “International Journal of Homoeopathic Sciences” In this case report, the researchers observed that a woman with longstanding Alopecia Universalis, who had not responded to various treatments, experienced hair regrowth and improved quality of life after two years of individualized homeopathic treatment centered around Natrum Muriaticum.
February 2019 in “Americanae (AECID Library)” This study describes cases of diffuse alopecia and thyroid alterations in sheep, linking selenium and zinc deficiencies to decreased serum T3 and T4 concentrations and related skin conditions.
15 citations
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January 2012 in “International journal of trichology” This study found that the HairCheck® device, demonstrating high correlation between its Hair Mass Index and hair characteristics such as strand number and diameter, may be an effective tool for assessing hair mass changes in alopecia patients.
18 citations
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January 2004 in “Dermatologic Clinics” This article discusses nutritional contributions to hair health and highlights the need for identifying risk factors for deficiencies but reports no new clinical findings.