Let's start with something obvious: we can breathe through either the nose or the mouth. The air that goes into our lungs is the same both ways, but there are vastly different effects on our nervous system and---according to new science---our brain. A new study published in the Journal of Neuroscience showed that "memory significantly increased during nasal respiration compared to mouth respiration."
But they also stated that "core cognitive functions are modulated by the respiratory cycle." Which means that our brain is hugely impacted by how we breathe.
Anyone who has practiced pranayama, which involves a lot of nasal breathing, has probably experienced its effects on the memory. It is almost ubiquitous that breathing practices bring up old memories and stimulate dreams of the past.
Keep your eyes, ears and nose open for more news about this exciting branch of neuroscience! There are sure to be more developments as we understand the brain better.
Scott & Ida are Yoga Acharyas (Masters of Yoga). They are the head teachers of Ghosh Yoga. This blog is about their experience with yoga practice, study and teaching.
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