The Donguibogam's concept of 'worms' closely parallels modern understanding of gut microbiota and dysbiosis. It is remarkable that our ancestors grasped the impact of these tiny internal organisms long before microscopic technology existed.
With contemporary diets and high stress levels, many individuals develop small intestinal bacterial overgrowth (SIBO) or gut dysbiosis. The small intestine normally maintains far fewer bacteria than the stomach or large intestine. SIBO develops when bacteria from the large intestine reflux into the small intestine, or when bacteria proliferate excessively within the small intestine.
These excess bacteria ferment incoming carbohydrates and sugars, producing substantial volumes of hydrogen and methane gas. This fermentation leads to abdominal distension, frequent belching, flatulence, a heavy sense of fullness, and, in severe cases, epigastrium pain or abdominal pain. As these bacteria consume vital nutrients before the body can absorb them, the small intestinal mucosa weakens, potentially causing leaky gut syndrome. Once the intestinal barrier is compromised, inflammatory compounds and toxins enter the bloodstream, triggering a systemic inflammatory response or contributing to autoimmune diseases. This often explains persistent, unexplained fatigue and poor vitality.
SIBO develops from several factors. Acid suppressors reduce protective gastric acid levels, stress impairs motility to allow bacterial reflux, underlying illnesses slow intestinal movement, and diets rich in refined sugars accelerate bacterial growth. The small intestine relies on the migrating motor complex (MMC) to clear residual debris and bacteria into the large intestine, but ongoing stress and irritating foods can hinder this natural clearing process.
Furthermore, the gut communicates closely with the central nervous system along the gut-brain axis. An imbalance in the gut microbiota affects not only digestion, but also mood and mental clarity, contributing to feelings of depression, anxiety, and impaired concentration. This connection occurs because bacterial neurotransmitters and metabolites directly influence brain function. Viewed through modern science, the classical concept of 'worms' represents an enduring insight: microbial balance within the digestive tract is essential to whole-body health.
