A breathing-based yogic meditation practice may help alleviate severe depression in people who do not fully respond to antidepressant treatments, according to a new study led by an Indian-origin scientist.

Researchers found significant improvement in symptoms of depression and anxiety in medicated patients with major depressive disorder (MDD) who participated in the breathing technique known as Sudarshan Kriya yoga.

The meditation technique, which is practiced in both a group setting and at home, includes a series of sequential, rhythm-specific breathing exercises that bring people into a deep, restful and meditative state: slow and calm breaths alternated with fast and stimulating breaths.