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Provides statements from various physicians on health. Assertion of Guido Gores, chief of staff at Saint Francis Memorial Hospital in San Francisco, California, on the physiological effect of smoking; Statement of Jennifer Alexander, assistant professor at the University of North Texas Health Science Center at Fort Worth, on strengthening the immune system; Attestation of Steven Rothschild, associate professor of Preventive Medicine at Rush University Medical Center in Chicago, Illinois, on the importance of constant hand washing.

Presents tips from Gregory Berns, author of the book "Satisfaction," on feeling good. Need to challenge one's brain; Techniques of triggering a surge of dopamine, the chemical that makes one feel great; Gratification from having novel experiences.