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.
While shallow breathing can cause shortness of breath and anxiety, deep breathing slows the heart rate and stabilizes blood pressure. It's a great technique to use when you want to decompress and lower your stress level. See Step 1 to learn more about how to get in the habit of breathing deeply from the belly.