Deep breathing is not just for those that meditate or do Yoga. It is a crucial component for better health and overall wellness, and can be the key to slowing the ageing process. Deep-breathing increases your immunity and helps remove toxins from your body by stimulating your lymphatic system. You can remove up to 70% of toxins by doing some deep breathing daily. Deep breathing involves learning to slow  breathing and use the diaphragm, the muscle located beneath the lungs, and not just the chest muscles. To do this effectively, take a long, deep breath inhaled through the nose. Do you see your chest expand? That is a normal deep.