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In males, the accumulation of fatty tissue is linked to a decrease in free testosterone in the serum, which has been proposed to lead to low sperm count. [32] Obese men have lower circulating testosterone which affects sperm production known as spermatogenesis. [33] This affects the quantity and quality of a man's sperm.
The relationship between low testosterone and weight gain can be complicated and worth delving into in more detail. ... Lower sperm count. ... the effects of testosterone on men are far and wide ...
Testosterone is the primary male sex hormone and androgen in males. [3] In humans, testosterone plays a key role in the development of male reproductive tissues such as testicles and prostate, as well as promoting secondary sexual characteristics such as increased muscle and bone mass, and the growth of body hair.
Males with a short AGD (lower than the median around 52 mm (2 in)) have seven times the chance of being sub-fertile as those with a longer AGD. It is linked to both semen volume and sperm count. [8] A lower than median AGD also increases the likelihood of undescended testes, and lowered sperm counts and testicular tumors in adulthood.
That said, hot water can have a negative effect on sperm count. "For my patients struggling with infertility, I do recommend avoiding hot-tubs and saunas, but I don't recommend that they swim in ...
Not only does testosterone affect many physiological processes, but it can also have an impact on cognitive function and mood. If you have low testosterone, you may have a higher risk of ...
No age related effects on sperm were noted in separate control groups recruited in different geographical locations, indicating that dietary habits, lifestyle or ethnicity could play a part in the quality of sperm. While advanced age can be a possible factor in sperm motility and health, the sperm of men below 20 years of age has likewise been ...
[2] [1] [17] Anabolic steroids and TRT are both used (either by prescription or illicitly) to mimic the effects of testosterone produced by the body, such as building muscle and maintaining sex drive. [17] [1] [2] However, they also inhibit the body's own production of sperm and testosterone, which can lead to shrinkage of the testicles. [17] [4]