Publications by authors named "Margaret R Chiavetta"

Animal studies indicate that sex hormones have widespread effects on the brain, cognition and emotion, but findings in humans are inconsistent. Well-controlled studies in nonhuman primates are crucial to resolve these discrepancies. In this study, we examined the effects of testosterone (T) on emotion in male rhesus monkeys.

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The relationships between testosterone (T) and cognitive function remain unclear. In men, associations between endogenous T levels and cognitive performance have not consistently been found and the effects of T treatment on cognition remain ambiguous: several studies have reported beneficial effects of T administration on cognitive function, but recent data indicate no effect or even detrimental effects of T. Studies in nonhuman primates may help resolve these discrepancies.

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