Some take a daily nap. Or a cold shower. Some do yoga, lift weights, swear by brewer's yeast. And one dunks his head in hydrogen peroxide--he hasn't had a cold in two decades.

In profiles of twenty-five people who never get sick and revealing their secrets and practices, Gene Stone covers the surprising science of personal health. The stories make it real, the research explains why, and the do-it-yourself information shows how to bring each secret into your own life. It's your turn to become a person who never gets sick.