“Salt, [Jungian psychologist Ernest] Jones argued, is often associated with fertility. This notion may have come from the observation that fish, living in the salty sea, have far more offspring than land-based animals. Ships carrying salt tended to be overrun by mice, and for centuries it was believed that mice could reproduce without sex, simply by being in salt.

“The Romans, Jones pointed out, called a man in love salax, in a salted state, which is the origin of the word salacious. In the Pyrenees, bridal couples went to church with salt in their left pockets to guard against impotence. In some parts of France, only the groom carried salt, in others only the bride. In Germany, the bride’s shoes were sprinkled with salt.”

“A strong solution of salt, used by way of enema, is most efficacious in getting rid of thread worms.”