Overweight men tend to have lower testosterone and increased estrogen levels and decreased
ejaculate volume.
Quick comment — the paper by Chavarro states that there was lower sperm concentration among men who consumed soy, but that
the ejaculate volume was the SAME.
The abstract of the article that you referenced suggests that there was no effect on
ejaculate volume.
Another role of spermine is to assist with cell division, helping to increase
ejaculate volume.
Initial research in the early 1970's showed that l - arginine supplementation increases
ejaculate volume, boosts sperm count, and enhances motility1.
Mangiamele +, L, + Thompson, RR (2012) Testosterone rapidly stimulates
ejaculate volume and sperm density through an estrogenic membrane receptor mechanism in a competitive breeding fish.
Present a sex - weary cock with a new hen, and he ramps up
ejaculate volume to high levels once again.7
Not exact matches
The function of the prostate gland is primarily for breeding purposes, as prostatic fluid provides nourishment to sperm, and
volume to
ejaculated liquid.
Just think of the
volume of snot that is produced, the
volume of
ejaculate, the
volume of hair, fingernails, skin cells,... it gets stupid, really!