Disruptive consequences of monosodium glutamate (MSG) on male reproduction
sciencedirect.com
sciencedirect.com
Especially relevant for East Asians as the MSG consumption there far, far exceeds all other regions (there is a paragraph on this in the paper).
Also relevant: effect of MSG on pregnancy in mice (also concerning male offsprings, there's a pattern here).
https://www.sciencedirect.com/science/article/abs/pii/S02786...