Research has found that breathing through your mouth means that you miss out on much of the oxygen – up to 90 percent – your body needs to support your organs, tissues, and cells. Without this oxygen, you face the risk of damage to your body and tissue and cell death.
Breathing through your nose allows you to take deeper breaths – which engages the lower lungs. When the lower lungs become active, they pump out more oxygen to the rest of your body. More oxygen means more support your cells and maintains healthy tissue and organ function.
Source: https://millenniumsmiles.com/the-importance-of-nasal-breathing/ NOTE: Oxygen Plus products are intended for recreational, intermittent use only, and are not to be used as a medical or life-saving device. WARNING: Persons with any type of health or medical condition should consult their physician prior to use of O+ products. Elevate your IQ: www.oxygenplus.com.