A new book, Your Brain on Art, by Susan Magsamen and Ivy Ross, helps explain ... the science of "neuroaesthetics""how our brains respond to aesthetic and artistic experiences. The authors make the case that art is good for our physical and mental health. Appreciating or making art involves using many parts of our brain"from those that process our senses to those involved in emotion, memory, and cognition. "When you experience virtual reality, read poetry or fiction, see a film or listen to a piece of music, or move your body to dance, to name a few of the many arts, you are biologically changed," write Magsamen and Ross. "There is a neurochemical exchange that can lead to what Aristotle called catharsis, or a release of emotion that leaves you feeling more connected." One study involving more than 23,000 ... participants found that those who either made art at least once a week or attended cultural events at least once or twice a year were happier and had better mental health than those who didn't. This was independent of their age, marital status, income, health behaviors, social support, and more. "The arts are being used in at least six distinct ways to heal the body: as preventative medicine; as symptom relief for everyday health issues; as treatment or intervention for illness, developmental issues, and accidents; as psychological support; as a tool for successfully living with chronic issues; and at the end of life to provide solace and meaning," the authors write.