Sit down with my favorite hot beverage, blow across the top to cool it, and then inhale the fragrant steam. “Take a few minutes to do this every time you have a hot drink,” advises psychologist and stress expert Ronald G. Nathan, Ph.D., coauthor of Stress Management: A Comprehensive Guide to Wellness ($16, amazon.com). “Breathing deeply, slow and from the belly, is the opposite of what we do when we’re stressed, so it resets everything toward relaxation.”