Ladies: If you want to celebrate Mother’s Day next year, find a symmetrical man. If your boyfriend has different sized feet or one ear larger than the other, his sperm isn’t as strong as that of a symmetrical guy.
Scientists who measured almost everything on the male body that is paired found a link between sperm quality and bilateral symmetry. The greater the difference between one side of the body and the other, the poorer a man’s sperm quality will be. This happens to male fetuses while they’re still in the womb, because the skeletal parts of the body develop at about the same time as the sexual parts. If something goes wrong with the mother, it will affect both areas of her fetus’ development?meaning body symmetry is one way to spot good sexual functioning.