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-  It provides good cardiac conditioning especially for those who are unable to perform physical exercise.

-  Reduces stress hormones (studies shows, laughter induces reduction of at least four of neuroendocrine hormones—epinephrine, cortisol, dopac, and growth hormone, associated with stress response).

- Laughter cleanses the lungs and body tissues of accumulated stale air as it empties more air than it takes in. It is beneficial for patients suffering from emphysema and other respiratory ailments.

- It increases muscle flexion, relaxation and fluent blood circulation in body.

- Boosts immune function by raising levels of infection-fighting T-cells, disease-fighting proteins called Gamma-interferon and disease-destroying antibodies called B-cells.