Eating meat, particularly the sex hormones, will cause hormonal imbalance. In any meat, Hormones are found in the blood that flows through the muscles.
Eating the Male sex hormones (testosterone/androgen) found in male birds & mammals will result in increasingly aggressive behaviour. Also, it will cause females to grow hair all over their body.
Eating the female sex hormones (oestrogen/progesterone) will cause males to devlop big breasts.