A growing body of literature has established the anabolic benefi ts of testosterone (T) therapy in hypogonadal men. However, there remains a paucity of data regarding the risks of exogenous androgen use in older men and the potential for adverse effects on the prostate gland. Whether T therapy in older, hypogonadal men might worsen lower urinary tract symptoms or exacerbate, unmask, or even inc...

Testosterone is the major gonadal sex steroid produced by the testes in men. Testosterone is also produced in smaller amounts by the ovaries in women. The adrenal glands produce the weaker androgens dehydroepiandrosterone, dehydroepiandrosterone sulfate, and androstenedione. These androgens collectively affect skeletal homeostasis throughout life in both men and women, particularly at puberty a...

Introduction and purpose: 20% of COVID-19 cases require hospitalization, with men most often being affected. Current studies indicate a relationship between the incidence severity disease androgens, including worse prognosis in patients androgenetic alopecia. The aim study is to analyze available literature Pubmed Google scholar database order find an answer question whether there cause-and-eff...

Androgens have a variety of protective and therapeutic effects in both the central and peripheral nervous systems. Here we review these effects as they related specifically to spinal and cranial motoneurons. Early in development, androgens are critical for the formation of important neuromuscular sex differences, decreasing the magnitude of normally occurring cell death in select motoneuron pop...

In male hormone replacement therapy Finkelstein et al. show that testosterone rather than synthetic "pure" androgens should be prescribed. Testosterone is converted to the superactive androgen dihydrotestosterone and to estradiol, and thus has actions via androgen receptors and both estrogen receptors (ERα, ERβ). Although muscle strength is androgen dependent, estradiol has major physiologic ef...