The concepts of the spleen, stomach, and dampness-phlegm found in the Donguibogam align closely with the modern medical understanding of leaky gut syndrome, clinically known as increased intestinal permeability.
The gut serves as far more than a simple digestive organ. It is our primary defense line against external substances and our central immune hub, housing more than 70 percent of our immune cells. A healthy intestinal barrier acts as a selective filter, using tight junctions between cells to absorb essential nutrients while blocking harmful compounds. Chronic stress, a Westernized diet high in processed foods, sugar, and refined carbohydrates, frequent antibiotic use, nonsteroidal anti-inflammatory drugs, and environmental toxins can compromise this barrier.
When tight junctions loosen, undigested food particles, toxins, and harmful bacteria enter the bloodstream directly. In response, the immune system triggers an emergency defense, launching a chronic inflammatory response. This persistent inflammation can cause food allergies, hypersensitivity reactions, skin conditions such as atopy and eczema, and respiratory complaints including asthma and rhinitis. It also plays a recognized role in the development and progression of autoimmune diseases.
Gut health also influences brain function. Through the gut-brain axis, intestinal inflammation can contribute to neurological and psychological symptoms such as low mood, anxiety, impaired concentration, and chronic fatigue. Gut dysbiosis disrupts the synthesis of key neurotransmitters like serotonin, which are critical for emotional regulation. Beyond digestive disorders like irritable bowel syndrome and inflammatory bowel disease, leaky gut syndrome is linked to systemic chronic conditions such as hypothyroidism and rheumatoid arthritis.
Ultimately, leaky gut syndrome extends beyond basic indigestion and abdominal discomfort; it can upset immune regulation and foster broader chronic disease. Just as the Donguibogam emphasized the spleen and stomach for total bodily harmony, modern medicine confirms that gut integrity remains central to whole-body health.
