72 citations
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March 2013 in “Primates” In this study, the isotopic fractionation between tissues and diets of captive Japanese macaques was quantified, particularly noting hair's response to diet changes in controlled conditions, but these findings underscore the complexity of reconstructing long-term dietary history.
3 citations
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July 2021 in “Drug Testing and Analysis” This study found that chronic administration of finasteride affected the isotopic composition of testosterone and nandrolone metabolites, impacting the drug-testing outcomes in athletic contexts.
September 2023 in “Translational medicine reports” This case study reported that an 18-year-old woman ingested a large amount of topical minoxidil, leading to symptoms like low blood pressure, increased heart rate, and elevated liver enzymes, but recovered fully after treatment. Minoxidil toxicity may rarely cause abnormal liver enzyme levels.
In this study, researchers observed that graded calorie restriction in mice led to changes in stable isotope ratios and elemental content in bone collagen and hair keratin, potentially indicating intensified mobilization of endogenous proteins and altered bone collagen structure with increased dietary stress.
27 citations
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November 2015 in “American Journal of Primatology” This review discusses the use of stable isotope analysis in primate hair to study feeding behavior and reports no new results; the authors call for methodological refinement in field and lab procedures.