Forest bathing---improve your health by immersing yourself in nature

Ever hear of forest bathing? It's an idea that comes from Japan, of literally immersing yourself in nature to improve your mental and physical health. Dr. Jean Larson of the Center for Spirituality & Healing and the U of MN Arboretum joined Dave recently to explain why getting out into the forest, away from the bustle of modern urban life, is good for body and soul.