Modern medicine offers explanations strikingly similar to the Donguibogam concept of the kidney. Symptoms such as chronic fatigue, cold hypersensitivity of hands and feet, frequent urination, low back pain, and hypoactive sexual desire do not simply happen because one is tired; they are evidence that our body's core regulatory systems are collectively exhausted.
First, the deficiency of kidney qi in Donguibogam aligns closely with modern medicine's concept of adrenal fatigue. Chronic stress excessively stimulates the hypothalamic-pituitary-adrenal axis, the body's stress-control center. Initially, it raises cortisol secretion to manage stress, but prolonged stress exhausts this system, leading to irregular cortisol secretion and ultimately causing chronic fatigue, lethargy, and a reduced capacity to handle stress. Because the adrenal gland produces sex hormone precursors, adrenal hypofunction is also closely related to hypoactive sexual desire.
Next, the decline in fluid metabolism, which is governed by the kidney, connects to an autonomic nervous system imbalance. Excessive overactivity of the sympathetic nerve constricts blood vessels, inducing cold hypersensitivity of hands and feet, while also heightening bladder sensitivity to cause frequent urination. Meanwhile, reduced activity of the parasympathetic nerve impairs digestion and the body's recovery capacity, leading to an overall drop in vitality. Chronic low back pain is not merely a muscle issue; it is linked to weakness in the pelvic floor muscle and deep core muscles, both closely related to the kidney, as well as blood circulation issues regulated by the autonomic nervous system, which can impair the supply of adequate nutrients and oxygen to tissues around the lower back.
Additionally, mitochondrial dysfunction—mitochondria being central to cellular energy production—can be viewed in a similar context to the depletion of essence. When mitochondria are damaged by stress, toxins, and nutritional imbalance, cells fail to produce energy efficiently. This leads to systemic fatigue and hypofunction in each organ, leaving our body in a chronically exhausted state. If the kidney in Donguibogam is the vessel holding all primordial energy necessary for sustaining life, modern medicine explains the intricate, precise systems through which this energy is produced and regulated across various fields. Remember that our body is organically connected: when one part is exhausted, the whole body struggles.
