Are menopausal women happier if they have hormone replacement therapy?

Does testosterone make men more aggressive than women?

Are hormones responsible for homosexuality?

Is fatness caused by hormones?

Hormones--the very word conjures images of distraught women suffering from premenstrual tension or menopausal instability. Can a man blame his behavior on the fact that he's a man--"the testosterone made me do it?" The belief that our hormones control how we behave runs deep in both scientific and popular culture. Now Gail Vines examines this enduring belief, and her timely study...