48 citations
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January 2018 in “Scientific Reports” This pilot study found that hair metabolome analysis may help differentiate pregnancy complications from healthy pregnancies by revealing significant metabolite differences between trimesters.
18 citations
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February 2001 in “Journal of International Medical Research” In this study, a marine protein-based agent improved hair growth in subjects with various types of hair loss over a 12-month period, with good tolerability and no reported side effects.
16 citations
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May 2020 in “Psychoneuroendocrinology” This study observed that Parkinson’s disease patients had higher hair cortisone, but not cortisol, levels compared to controls, and cortisone was significantly associated with mood-related non-motor symptoms.
2 citations
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June 2023 in “International Journal of Women’s Dermatology” This study investigated price differences and found that haircare products targeting coily/curly hair are more expensive than those for straight hair types, with the authors suggesting that pricing policies should be more equitable to ensure affordable access for all individuals.
March 2026 in “Journal of Veterinary and Animal Sciences” This study found that pre-ruminant crossbred calves supplemented with sodium butyrate had significantly lower alopecia scores compared to those receiving a probiotic and emulsifier, though both groups experienced alopecia between the 2nd and 6th weeks.