The widget below matches the wavelength of light (in nanometers) to a particular color of light. Explore by entering various values between 400 nanometers and 700 nanometers. Values outside this range are not visible and therefore not associated with human-perceived color.
Researchers have documented the benefits of a regular practice of simple, deep breathing (1,2,6), which include: 1  Reduced anxiety and depression. 2  Lower/stabilized blood pressure. 3  Increased energy levels.  Muscle 1  relaxation. Decreased feelings of stress and overwhelm.
Breathing techniques and exercises are becoming an important part of almost all healing disciplines. Studies show that a proper inhale and exhale technique, if exercised at proper intervals, has measurable medical benefits to include stress reduction. Dr. Andrew Weil received his MD from Harvard Medical School and has become an internationally recognized expert on mind-body interactions and is the author of nine books.