August 2014 in “DOAJ (DOAJ: Directory of Open Access Journals)” Testosterone and finasteride showed minor cognitive benefits in older men.
81 citations
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July 2012 in “Translational Psychiatry” Memantine may slightly improve memory in people with Down syndrome, but more research is needed.
26 citations
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August 2014 in “PubMed” Testosterone improves mood and thinking skills; finasteride has no effect.
282 citations
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October 2006 in “The Journal of Clinical Endocrinology and Metabolism” The Endocrine Society advised against routine testosterone therapy for women, citing a need for more research on long-term safety and a clear definition of androgen deficiency.
251 citations
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October 2014 in “The Journal of Clinical Endocrinology & Metabolism” The guidelines advise against using testosterone and DHEA in women for most conditions due to safety and effectiveness concerns, but suggest considering testosterone for postmenopausal women with low sexual desire.