Why Woo Woo WorksDavid Hamilton, PhD, bestselling author and expert on the mind body connection, offers evidence for why some of the most popular alternative healing methods shouldn't be discounted scientifically. Why should we meditate? How can crystals heal the mind and body? Why is visualization so powerful and so effective? Alternative therapies, healing modalities, and spiritual practices are often referred to as 'woo woo', but many of these approaches are