• Breathing affects your respiratory, cardiovascular, neurological, gastrointestinal, muscular, and psychic systems, and also has a general affect on your sleep, memory, ability to concentrate, and your energy levels.

    Donna Farhi: Breathing affects your respiratory, cardiovascular, neurological, gastrointestinal, muscular, and psychic systems, and also has a general affect on your sleep, memory, ability to concentrate, and your energy levels.