One study on the treatment of ...

One study on the treatment of asthma patients conducted by researchers John Goyeche, Dr. Ago, and Dr. Ikemi, suggests that any effective treatment should address suppressed emotions-such as anxiety and self-image-as well as the physical dimension. To achieve this, they encourage correction of poor posture, and helping the person relax the irrelevant respiratory muscles while restoring full diaphragmatic breathing. They also recommended finding ways for getting rid of excess mucus. The good news is that a well rounded breath practice will do all these things.
 Donna Farhi

Quotes from the same author

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
When we feel connected to the vastness of life and are confident of life's abundance, we are naturally generous and able to practice the third yama, non-stealing (asteya).
 Donna Farhi
The process of breathing is the most accurate metaphor we have for the way that we personally approach life, how we live our lives, and how we react to the inevitable changes that life brings us.
 Donna Farhi
Without intention, all these postures, these breathing practices, meditations, and the like can become little more than ineffectual gestures. When animated by intention, however, the simplest movement, the briefest meditation, and the contents of one breath cycle are made potent.
 Donna Farhi
Slowing down is the precursor to Yoga practice because this simple act allows us to consider our thoughts, feelings and actions more carefully in the light of our desire to live peacefully.
 Donna Farhi