1. Studies show that women are attracted to men whose smell indicates they have different MHC genes than theirs.
MHC genes, or Major Histocompatibility Complex genes, affect the immune system and play a part in sexual attraction and marital compatibility. Studies show the strongest sexual attractions and the most satisfying marriages were those between couples with different MHC genes. Women were asked to smell men’s t-shirts and rank the scents from least to most satisfying. Not after a hard day’s work we suppose.
