There have been studies that prove that the answer is YES. The Mayo Clinic published a study that showed that laughing is a great form of stress relief. Aside from improving your mood, laughter strengthens the immune system and diminishes pain. It protects your body from the damaging effects of stress by decreasing stress hormones and improving relaxation. It also releases good-feeling endorphins. If this wasn’t enough, a Norwegian study has shown that those with a good sense of humour outlived those who did not, especially when battling a disease such as cancer. So bring on those belly laughs!