Abstract
Frailty is characterized by generalized weakness, impaired mobility and balance, and poor endurance. Loss of muscle strength is an important factor in the process of frailty, and is the limiting factor for an individual's chances of living an independent life until death. In men, several hormonal systems show a decline in activity during aging. Serum bioavailable testosterone (T) and estradiol (E2), dehydroepiandrosterone (DHEA) and its sulphate (DHEAS), and growth hormone (GH) and insulin-like growth factor (IGF)-I concentrations all decrease during aging in men. Physical changes during aging have been considered physiological, but there is evidence that some of these changes are related to this decline in hormonal activity. Studies on hormone administration in the elderly appear to be promising. However, until now, hormone replacement is not yet proven to beneficial and safe.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
