Neuroscience research: Direct link between nose breathing and anxiety

A new neuroscience study conducted in the USA has revealed that there may be a direct link between nose breathing and the brain's anxiety and stress mechanisms.

In experiments conducted on mice, it was determined that the olfactory neurons in the nasal cavity detect not only odors but also the incoming air flow.

The research showed that the frequency and speed of air drawn through the nose transmits signals via the olfactory bulb to the amygdala region of the brain, which plays a role in emotion and stress processes.

Scientists stated that this nerve pathway creates a direct communication line between the nose and the brain.

The study observed that rapid and shallow nasal breathing was associated with anxiety-like behaviors in mice.

On the other hand, it has been stated that slower and more regular breathing balances nerve conduction and is linked to calmer behavior.

The researchers underlined that the results obtained are still based on animal models.

Therefore, further clinical research is needed to conclude that slow nasal breathing is a direct and proven method for treating anxiety in humans.

Experts consider that slower and more controlled breathing through the nose instead of the mouth may be a natural method that can help manage anxiety.