Testosterone replacement for older men is increasingly common, with some observations
suggesting a protective effect on cognitive function. We examined the association of …

OBJECTIVE: Current evidence on the association between serum testosterone and
cognitive performance has been inconsistent, especially in older adults. To investigate the …

Average testosterone levels and many cognitive functions show a decline with age. There is
evidence to suggest that this association is not just age related. Results from cell culture and …

Purpose To assess the causal effects of serum testosterone and sex hormone-binding
globulin levels on brain volumetric measurements in women and men. Methods We …

Sex hormones play a crucial role during brain development, but do they modulate or
maintain cognition throughout life? Despite several million prescriptions annually for …

In this article, the literature examining the relationship between testosterone and various
cognitive domains in elderly men is reviewed. The review focuses on the role of …

The relationship between testosterone (T) and cognition has yielded conflicting evidence,
showing both positive and negative influences of T on cognitive performance. The …

Objective To determine the relationship of total and free serum testosterone to cognitive
performance in older men. Design Cross‐sectional study of a population‐based sample …

Background Testosterone levels decline as men age, as does cognitive function. Whether
there is more than a temporal relationship between testosterone and cognitive function is …

Background Age-associated cognitive decline may be influenced by testosterone status.
However, studies evaluating the impact of bioavailable testosterone, the active, free …