Health

Dr. Charles Gerba is an expert on germs and bacteria. As a microbiologist at the University of Arizona in Tucson , Gerba says to many people’s surprise it’s the kitchen not the bathroom that has the most germs and bacteria. Gerba talks about why germs and bacteria thrive in the kitchen. They colonize your sink and sponges and rags, and grow by the billions overnight.. In addition, Dr Gerba has done extensive research on public bathrooms and has found more bacteria in women’s washrooms than men's. (Interview by Barbara Bogaev)

Psychiatrist and author Peter Kramer. His book, "Listening to Prozac" was a bestseller. His new book is about relationships: "Should You Leave?: A Psychiatrist Explores Intimacy and Autonomy -and the Nature of Advice" (Scribner) Kramer is an associate clinical professor of psychiatry at Brown University and writes a monthly column for Psychiatric Times.

Journalist Philip Hilts is a longtime correspondent on health and science policy for The New York Times. He broke the now-famous story of the Brown and Williamson tobacco industry papers, and is the author of "Smokescreen: The Truth Behind the Tobacco Industry Cover-Up." He'll discuss recent developments in the industry: the federal court ruling allowing the FDA to label tobacco a drug, and the historic admission by the Liggett Company that cigarettes are a health hazard and addictive.

Dr. Stephan Rechtschaffen is author of the book "Time Shifting: Creating More Time to Enjoy Your Life." It's about how to change the way we think about time. Rechtschaffen is also a pioneer of the wellness movement and founder of the Omega Institute for Holistic Studies in New York's Hudson River Valley.

Doctor of psychology and director of a sleep disorder clinic in San Diego, Sonia Ancoli-Israel. Her new book, "All I Want Is A Good Night's Sleep" addresses both sleep and the full range of sleep disorders, with advice on how to improve everyday sleep and how to overcome chronic sleep problems. Jet lag, snoring, sleepwalking and talking, and insomnia are all addressed.

Author and Jungian analyst, Christina Middlebrook. Her new book, "Seeing the Crab: A Memoir of Dying" (Basic Books) describes how she and her family came to terms with her breast cancer diagnosis. In 1991, Middlebrook had a mastectomy and doctors told her she had a fifty percent chance of living two years. Her book honestly details the physical and emotional rigors of cancer treatment, as well as the changes it has caused in relationships with her family and friends.

Editor and chief of Simon & Schuster Michael Korda. He's written a new memoir: "Man to Man: Surviving Prostate Cancer," (Random House).

Psychiatrist James Gilligan. He's spent twenty-five years treating violent men, as former medical director of the Bridgewater State Hospital for the criminally insane, and director of mental health for the Massachusetts prison system.

Psychiatrist James Gilligan. He's spent twenty-five years treating violent men, as former medical director of the Bridgewater State Hospital for the criminally insane, and director of mental health for the Massachusetts prison system.

Associate Professor at Columbia University of Public Health Dr. Nahid Toubia. She is from Sudan, and was the first woman surgeon in her country. Toubia is director of "Rainbo" a research and information organization dedicated to the health and human rights of women, particularly women's reproductive and sexual rights. They've begun a campaign against female genital mutilation. Toubia has written a report: "Female Genital Mutilation: A Call for Global Action."