Determinants of Plasma Androgen and Estrogen Levels in Men
September 2006
in “
Data Archiving and Networked Services (DANS)
”
TLDR Understanding testosterone and estradiol levels is crucial for identifying normal and abnormal hormone levels in men, especially as they age.
The document explored the determinants of testosterone and estradiol levels in men, highlighting the role of testosterone in male characteristics and its regulation through the hypothalamo-pituitary-testicular axis. It noted that testosterone levels vary among individuals and decrease with age, potentially leading to symptoms like reduced libido and bone mass. The study emphasized the importance of understanding these hormone levels to differentiate between normal and abnormal levels in men, especially older men. It also pointed out that estradiol, converted from testosterone, plays a significant role in bone mass maintenance and other functions previously attributed to testosterone. The research aimed to provide insights into the determinants of these hormone levels to better interpret symptoms of androgen deficiency.