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However, both inhalation and exhalation are performed through the left nostril only. Contra-indications: People who are introverted by nature or have serious mental disturbances should not practise this pranayama. Those suffering from sluggish digestion or excess mucus should also not practise it. Benefits: Creates mental introversion and calmness, and stimulates psychic capabilities. Cools the system and helps arouse all the attributes associated with ida nadi.
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