This study reports that hair samples can be used to track chronic hormone levels, revealing stress, reproductive, and sodium regulation patterns in wildebeest related to environmental factors.
4 citations
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December 2020 in “IOP Conference Series Materials Science and Engineering” This study analyzed vegetable crops and found beets and potatoes to have high iron content, suggesting they can meet the daily requirements for essential minerals manganese and iron.
4 citations
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June 2025 in “JMIR Formative Research” In this study, researchers reported no statistically significant association between hair cortisol levels and either perceived stress or objective neuroendocrine stress measures in a predominantly male participant group.
158 citations
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January 2003 in “Journal of Forensic Sciences” This study demonstrates that a single exposure to GHB during a sexual assault can be detected by analyzing hair segments collected about one month after the incident.
39 citations
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June 2017 in “Scientific Reports” Different lab conditions and light treatment methods change how human skin cells respond to light therapy.