How testosterone can help you rememberT may be essential for building memories as well as muscles. In a study at Oregon Health & Science University, men taking a drug designed to halt T production did significantly worse on verbal-memory tasks than men who weren't given the medication. "Animal studies have shown that if testosterone is taken away entirely, there's significant loss of the connections between neurons," says Jeri Janowsky, Ph.D., a professor of behavioral neuroscience and coauthor of the study.
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