Boosts our immune system – when we are laughing from the belly, using the diaphragm, this causes the lymph to move around our bodies. This movement causes T Cells to help fight disease, bacteria and other viruses.
Regulates blood pressure – Laughter is an aerobic exercise that works our cardio-vascular system. As the muscles relax, the blood vessels dilate, becoming more flexible, which in turns helps to prevent hardening of the arteries and cholesterol build up.
Increases oxygen levels – Laughter is similar to prolonged meditation and deep breathing exercises. The exertion of the diaphragm expels more air from the lungs than when we are breathing normally. This enables more inhalation when the diaphragm lowers and lets the lungs expand.
Reduces anxiety and depression – Depression can occur when we get stuck in the past, and anxiety when we are fearful of the future. Laughter puts us into the present moment. It provides a shift back to a more balanced and positive thought process.
Pain management – Laughter produces endorphins which are our body’s natural pain killers. It also provides a distraction for our brain away from the pain.
Decreases stress – Laughter produces serotonin which helps to reduce the levels of the stress hormone cortisol, caused by a build up of sustained stress. Additionally, it activates our parasympathetic nervous system that calms the body and mind.
Increases energy levels – poor lung function results in our bodies not getting enough oxygen which in turn leads to fatigue. Laughter overcomes this by increasing exhalation and thus improving oxygen intake levels.
Exercise – Laughter is a whole-body activity, with many exercises involving stretching and movement. The shaking that occurs during laughter relaxes muscles, decreases blood sugar levels, increases oxygen saturation levels and lung capacity.
Better sleep – Deep breathing and oxygenation of body cells leads to better health and sleep.
Brain development – learning laughter exercises aids brain development. It connects both hemispheres of the brain and develops new neural pathways. Every time we laugh, it sends a positive reinforcement to the brain that aids improved learning outcomes.
Social health – many people live in isolation and suffer with loneliness. When we share laughter with others, there is a deep sense of connection and belonging.