COVID-19 might cause gray hair to regain color.
September 2021 in “Yearbook of pediatric endocrinology” Stress hormone stops a growth signal and keeps hair stem cells inactive, reducing hair growth.
December 2019 in “Periodicals of Engineering and Natural Sciences (PEN)” Hair analysis can provide insights into a person's medical history and location over time.
April 2014 in “The FASEB journal” The extract helps prevent hair loss and promotes hair growth in stressed mice.
April 2014 in “The FASEB Journal” Geranium Sibiricum L extract may promote hair growth by increasing growth factors and decreasing inhibitory factors under stress.
74 citations
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August 2006 in “Journal of clinical gastroenterology” Shen-Min, a hair growth supplement, likely caused acute hepatitis in a woman, improving after she stopped taking it.
7 citations
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November 2022 in “International Journal of Molecular Sciences” As Japanese males age, their hair darkens due to increased melanin, with males generally having darker hair than females.
February 2024 in “Oriental Journal of Chemistry/Oriental journal of chemistry” Eclipta alba shows promise for treating various health issues and needs more research.
July 2023 in “Journal of ayurveda and integrated medical sciences” Keshohills hair oil effectively reduces hair loss and treats dandruff.
49 citations
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October 2014 in “International Scholarly Research Notices” Eclipta alba has many health benefits and contains compounds with potential for drug development.