Understanding the mechanical and chemical aspects of breathing helps reduce stress efficiently by recognizing the importance of breathing optimally and not over-breathing. The physiological psi pattern of breathing is the most efficient way to reduce stress in real-time.
The podcast covers the chemical aspects of breathing and how maintaining levels of carbon dioxide is vital for oxygen to function properly. It suggests the carbon dioxide tolerance test and different exercises to reduce stress, eliminate side cramps during exercise, and improve cognitive and physical functions.
Practicing cyclic hyperventilation during breath holds allows you to control the release of adrenaline and explore maintaining a calm state of mind and body when your system is flooded with adrenaline, which can help you cope with stressful situations.
Laughing can change your breathing pattern and have an impact on your breathing rate and oxygen levels, as shown in a study when a patient's ventilation increased when they laughed, and decreased when they held their breath or breathed faster.
Research has shown that people with larger lung capacity tend to live longer than those with smaller lung capacity, and that even people who have had double lung transplants tend to have longer lifespans if transplanted with larger lungs. However, while breathing is important, it isn't the only factor that affects longevity.