hormone

Classic Episode: How Estrogen Works

Estrogen comes up ALL the time in the podcast, so what's the science behind the hormone? Does estrogen really turn women into emotional chocolate-eaters? Listen in to learn more about estrogen's myriad health benefits.

How Testosterone Works

How does this muscle-building hormone act in the body? What's the relationship between testosterone and masculinity? Does testosterone fuel aggression, or the other way around? Join Cristen and Caroline to learn more about this oft-misunderstood hormone.

Are hormones to blame for the obesity epidemic? Join Cristen and Caroline as they unravel the facts surrounding obesity, from genetic predispositions to the ways in which testosterone and estrogen can affect an individual's weight.

A study from the University of Texas has identified what is being called the 'Marilyn Monroe' hormone. Find out what this new hormone suggests about female mating habits and body type in this podcast from HowStuffWorks.com.