Emphasizing longer exhales during breathing can promote calmness by slowing the heart rate, while longer inhales can increase alertness by speeding it up.

Focusing on inhaling specific odors can wake up the brain and enhance your sense of smell.

The act of smelling, particularly through nasal breathing, significantly impacts brain function, alertness, and learning capabilities.

Breath control is essential for managing stress; focusing on long exhales can activate the parasympathetic nervous system, promoting calmness and relaxation.

When in a high alert state, our pupils dilate, which enhances our ability to focus visually on a single task while blurring out distractions. This process is linked to the brain's arousal state and can help in achieving a flow state during activities like writing or running.

Exercise significantly improves brain function by increasing alertness and arousal, making it easier to tackle tasks afterward.

Breathing techniques are powerful because everyone has a diaphragm, which provides immediate control over brain states. Rapid breathing can signal alertness to the brain, while slow breathing can reduce levels of noradrenaline, promoting calmness.

Breathing is a powerful tool for shifting one's state of mind because it can be voluntarily controlled and directly affects our level of alertness.

Double inhales followed by an extended exhale are the fastest way to bring the mind and body into a more relaxed state.