“Nada” means sound. Sadhguru says, “If you consecrate and energize that, it becomes Nada Yoga. Today, modern science sees the whole existence as a vibration. Where there is vibration, there is bound to be a sound. So in yoga, we say the whole existence is just a sound. We call this Nada Brahma, which means that the creation and the creator is just sound.”
Sound has an impact on both the body and the mind. A mantra is a mathematically organized sound pattern that has a deep impact on the system. One can break through limitations in so many different ways just by uttering certain mantras. So there is a whole science of mantras – understanding the relationship between sounds and forms and using it to your benefit. It is a very essential science.
Reduces attention disorders
Alleviates pyschological disturbances like excessive fear and nightmares
Improves weak body constitutions, immunity
Brings stability to mind and body