Health

Jonathan Kellerman is a child psychologist and best-selling writer. He's best known his character psychologist Alex Delaware. In his latest novel, his 14th book, Delaware is on hiatus. In "Billy Straight" published by Random House, his star is Billy, a 12 year old runaway, who witnesses a murder. Kellerman is a clinical professor of pediatrics and psychology at University of Southern California School of Medicine. His wife Faye Kellerman is also an accomplished mystery writer.

Sleep physiologist Martin Moore-Ede. He is founder and president of Circadian Technologies, Inc., which helps shiftworkers cope with night shifts and rotating work schedules. He provides assistance to companies that are open round the clock. Dr. Moore-Ede is a professor at Harvard Medical School, and is the author of the newly published "The Twenty-Four Hour Society: Understanding Human Limits in a World That Never Stops." (Addison Wesley).

Biologist Robert Sapolsky. He's one of the first researchers to chart the effects of chronic stress on the brain in the animal kingdom and in humans. He adds a touch of humor to his findings, as well. His new book is called "Why Zebras Don't Get Ulcers: An Updated Guide to Stress, Stress-Related Diseases, and Coping." (W.H. Freeman and Co.) It's a revised version of his 1994 publication.

Psychologist Shirley Glass talks about infidelity. Glass is a marriage and family therapist who's been cited for her expertise on sexual and relationship problems in the national media. She is working on a book about the trauma of infidelity. Glass answers questions about relationships on the internet, at www.electra.com. She's also been a guest on NPR's "This American Life," hosted by her son, Ira Glass.

Advocacy Director for Physicians for Human Rights Holly Burkhalter talks to guest host Marty Moss-Coane about the plight of women under Afghanistan's Taliban government.

Zohra Rasekh, Senior Health Researcher for Physicians for Human Rights, co-authored "The Taliban's War on Women: A Health and Human Rights Crisis in Afghanistan." She's identified several discriminatory policies against women in that country, including the demand they wear a burqa at all times outside the home.

Evan Imber-Black is a family therapist who has written the new book "The Secret Life of Families: Truth Telling, privacy and reconciliation in a tell all society." (Bantam) She makes the distinction about what is a private matter and what is a secret. She is the director of program development at the Ackerman Institute for the Family in New York City and a professor of psychiatry at the Albert Einstein College of Medicine.

Dr. Miriam Nelson of the School of Nutrition Science and Policy, Tufts University. Her new book "Strong Women Stay Slim" (Bantam Books) is about the combined effect of strength training and nutrition to keep weight off.

Sataloff discusses the physiology of how we talk and sing. He is author of "Professional Voice: The Science and Art of Clinical Care." (1997 Singular Publishing Group) Sataloff is a Professor of Otolaryngology at Thomas Jefferson University in Philadelphia, Pennsylvania. He is part of a emergency clinic there for singers who experience vocal problems. He has treated many famous singers. Sataloff himself is also a performer. He sings professionally and is the University's choir conductor.

William Pollack is a psychologist and codirector of the Center for Men at Harvard Medical Center. His new book "Real Boys: Rescuing Our Sons from the Myths of Boyhood" (Random House) is about how the stereotypes about masculinity are hurting young boys. Pollack contends that boys are in crisis, that they are given conflicting messages about what's expected of them, and that research shows that boys are doing less well in school than before, many of them have fragile self-esteem, and that rates of depression and suicide in boys is on the rise.