JAMA : the journal of the American Medical Association
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Randomized Controlled Trial Multicenter Study
Testosterone Treatment and Cognitive Function in Older Men With Low Testosterone and Age-Associated Memory Impairment.
Most cognitive functions decline with age. Prior studies suggest that testosterone treatment may improve these functions. ⋯ Among older men with low testosterone and age-associated memory impairment, treatment with testosterone for 1 year compared with placebo was not associated with improved memory or other cognitive functions.