S1·E13 Battle of the Sexes: The Science Behind Why You Hate Your Mate!
Aired September 30, 2009
Synopsis
Included: biological answers to complaints between spouses; ways to increase libido; health clues from the gums, teeth and jaws.
Aired September 30, 2009
Included: biological answers to complaints between spouses; ways to increase libido; health clues from the gums, teeth and jaws.