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 then has benefits on your body, emotions, cognition (thinking), and your spirit. Some of these benefits are immediate, such as feelings of relaxation and peace, others, such as ability to respond to stress better, can be seen over time with longer practice of breathing exercises.