Osteoporosis in men is a common but often overlooked disorder by clinicians. The criterion
for osteoporosis diagnosis in men is similar to that in women—namely, a bone mineral …

Androgens are essential sex steroid hormones for both sexes. Testosterone (T) is the
predominant androgen in males, while in adult females, T concentrations are about 15-fold …

Objective: To formulate clinical practice guidelines for hormonal replacement in
hypopituitarism in adults. Participants: The participants include an Endocrine Society …

It is predicted that Japan and European Union will soon experience appreciable decreases
in their populations due to persistently low total fertility rates (TFR) below replacement level …

The average age of fathers at first pregnancy has risen significantly over the last decade
owing to various variables, including a longer life expectancy, more access to contraception …

Men and women exhibit differences in the development and progression of Alzheimer's
disease (AD). The factors underlying the sex differences in AD are not well understood. This …

With the aging of the population, the burden of Alzheimer's disease (AD) is rapidly
expanding. More than 5 million people in the US alone are affected with AD and this number …

Background Current approaches to diagnosing testosterone deficiency do not consider the
physiological consequences of various testosterone levels or whether deficiencies of …

Over the last decade, there has been a significant increase in average paternal age when
the first child is conceived, either due to increased life expectancy, widespread use of …

The hypothalamic–pituitary–gonadal axis is of relevance in many processes related to the
development, maturation and ageing of the male. Through this axis, a cascade of …