A study published in Human Reproduction found that pregnant women consuming beef may be impacting the fertility of their sons. 400 men and their mothers were studied. Women who ate beef 7 times a week while pregnant produced male children with a sperm count rought 25% lower than average and 3 times the risk for fertility problems. This may be caused by the pesticides, hormones, etc. in meat.
Yet another reason to stay away from dead and rotting flesh.