When interpreted in terms of modern medicine, our body's concept of the 'triple energizer' can be viewed as very closely connected to the autonomic nervous system. The autonomic nervous system regulates functions essential for sustaining life regardless of our conscious will, such as heartbeat, breathing, digestion, thermoregulation, and energy metabolism. It is divided into the sympathetic nerve and the parasympathetic nerve; the sympathetic nerve consumes energy and excites the body to cope with 'crisis situations,' while the parasympathetic nerve conserves energy and relaxes the body through 'rest and recovery.'
When suffering from chronic stress or repeating an irregular lifestyle, this autonomic nervous system balance is easily broken. In particular, when a state of 'sympathetic hyperactivity'—where the sympathetic nerve is excessively activated and the parasympathetic nerve fails to work adequately—persists, our body tenses up and expends energy as if placed in a continuous emergency. This is similar to the state called 'heat in upper body' in Korean medicine; as the secretion of the stress hormone cortisol increases, heart rate quickens, blood pressure rises, and a sensation of heat is easily felt in the upper part of the body. It is like an engine that keeps burning fuel without using it efficiently.
This imbalance also affects the function of mitochondria, the core of energy metabolism. Mitochondria act like power plants that produce energy within cells, but chronic stress and inflammation reduce the efficiency of mitochondria, causing fatigue substances to accumulate and hindering energy production. In addition, because blood circulation is not smooth, blood flow supplied to peripheral areas, namely the hands, feet, or lower abdomen, decreases, leading to symptoms of 'lower cold,' which is a feeling of chilliness. As all these processes interact in a complex manner, chronic fatigue and lethargy that do not improve no matter how much you rest deepen.
Ultimately, the inability of the triple energizer to achieve smooth 'energy circulation' can be understood through modern medicine as a disruption of autonomic nervous system balance, an excessive stress response, and inefficient energy metabolism at the cellular level. As our body's internal environment becomes unstable, it fails to properly detect the signals sent by the body, continuing to run forcibly like a broken-down car. We must not ignore these signals, but make an effort to restore autonomic nervous system balance and reactivate our body's energy system.
