High levels of testosterone will inhibit the A hypothalamus and B anterior pituitary gland through a negative feedback loop. Testosterone signals to the hypothalamus and anterior pituitary gland to reduce the production of gonadotropin-releasing hormone (GnRH) and luteinizing hormone (LH), which in turn decreases testosterone production.
The presence of Y chromosomes in an individual typically leads to the production of higher levels of testosterone during development, which can result in a thicker skull in males compared to individuals with XX chromosomes. This is due to the influence of testosterone on bone density and growth patterns.
No, low testosterone levels are not directly linked to decreased penis size in adults. Testosterone does play a role in penile growth during puberty, but once growth is complete, testosterone levels have minimal impact on penis size. If there is a concern about penis size, it is best to consult with a healthcare provider for an evaluation.
The Adam's apple, or laryngeal prominence, is more prominent in men due to differences in laryngeal cartilage size and testosterone levels during puberty. The thyroid cartilage, which forms the Adam's apple, grows larger in males during adolescence, leading to its more noticeable appearance. Additionally, higher levels of testosterone in males can increase the size of the larynx, contributing to a more prominent Adam's apple.
Biologically, males typically have higher levels of testosterone which can lead to increased sex drive. Females may experience fluctuating hormone levels throughout their menstrual cycle, impacting their sexual desire. Socially, there can be differences in how male and female sexuality is perceived and accepted.
Smoking appears to increase testosterone levels : "Smoking men had 15% higher total and 13% higher free testosterone levels compared with men who never smoked. Thus, smoking seems to be an important confounding factor when evaluating testosterone levels, and could possibly mask borderline hypogonadism." http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2605.2006.00720.x/abstract
They increase testosterone levels and give athletes more muscle and stamina, for higher performance levels
Because they have higher levels of testosterone.
usually testosterone is what makes men in general sexually active but if that in the rare event a male has gone off sex it could be due to low testosterone levels...maybe women that have higher testosterone levels are more sexually active also
There would be a difference in levels of testosterone. Levels of testosterone increase during puberty, so a man would have a higher level than a pre-pubescent boy.
No. This is a myth. Masturbation does not lower your testosterone levels.
No, the other way around. Higher testosterone levels will increase sperm. A differing view is that testosterone is absorbed by some soft tissues in the body. it is a fact that women do get a boost in Testosterone from semen during sex, They also pick up testosterone from deep (french) kissing a man. So if that is so & it is, Semen in the mouth will allow for the absorption of Testosterone. Swallowing, probably not, the acid in the stomach will break down the Testosterone.
No testosterone is coming from the prostate not from the testicles.
no
no
When the sun rises and sets are when testosterone levels peak.
you're turning into a woman