The Donguibogam insight linking the gallbladder to a decision-making general and mental courage shares clear parallels with modern neuroscience and endocrinology. Beyond functioning as a digestive organ, it connects directly with systems playing a central role in our stress response and emotional regulation.
Tendencies to startle easily, struggle with indecision, and lose sleep at night are closely related to specific brain areas and neurotransmitter balance. In particular, the amygdala is a core brain area processing emotions such as fear and anxiety. Reacting excessively to minor stimuli and being startled easily can occur when the amygdala becomes overly active and reacts sensitively to external threats, much like an alarm system triggering at a slight breeze.
Along with this, the frontal lobe is responsible for decision-making, planning, and emotional regulation. A lack of decisiveness can arise when prefrontal cortex hypofunction occurs or when it fails to properly regulate excessive anxiety signals from the amygdala. The brain then struggles to make and execute rational judgments among multiple options.
Furthermore, our sleep and anxiety are closely linked to the hypothalamic-pituitary-adrenal axis. Under stress, this hypothalamic-pituitary-adrenal axis is activated, secreting the stress hormone cortisol. Chronic stress disrupts cortisol secretion, which can prevent sleep at night and cause daytime fatigue and restlessness, keeping the body in a prolonged emergency state.
The role of neurotransmitters is also central. Key substances affecting anxiety and sleep include serotonin, norepinephrine, and gamma-aminobutyric acid. Serotonin is involved in mood and sleep, while norepinephrine is involved in arousal and the stress response. GABA stabilizes the mind by inhibiting brain excitation. When these lose balance, anxiety, restlessness, and insomnia can worsen.
The Donguibogam statement that one gets startled because qi cannot be maintained firmly aligns with what modern medicine describes as brain alarm hypersensitivity reactions, prefrontal cortex hypofunction, hypothalamic-pituitary-adrenal axis dysregulation, and neurotransmitter disturbances. Our body and mind interact continuously, and the symptoms appearing when gallbladder balance is disrupted are ultimately signals sent by our brain and nervous system that it is time to rest. Listening to these signals to restore balance is essential.
