The Neuroinflammation Diet — What Eastern and Western Medicine Both Say to Remove First

Most nutrition conversations start with what to add. Both Eastern and Western medicine suggest the better starting question is what to remove. And on that question — what is driving inflammation and degrading function in the modern diet — the two traditions agree more clearly than on almost anything else.

In Western functional medicine, neuroinflammation — chronic low-grade inflammation in the brain — is increasingly recognized as a driver behind brain fog, mood disorders, cognitive decline, and the systemic fatigue that does not resolve with rest. The dietary inputs most consistently linked to neuroinflammation are processed seed oils, refined sugar, and highly processed foods. These are not marginal contributors. They are the primary dietary signal the brain is receiving in the modern diet, and the brain responds to them as an ongoing inflammatory threat.

Traditional Chinese medicine approaches this from a completely different angle — through the concept of dampness. In TCM, dampness is a pathological accumulation that impairs the smooth flow of Qi, burdens the digestive system, and clouds the mind. The symptom picture is the same one Western medicine attributes to neuroinflammation: heaviness, brain fog, fatigue that sleep does not resolve, digestive sluggishness. The foods that generate dampness in TCM overlap almost exactly with the foods Western science identifies as pro-inflammatory.

Two frameworks. One removal list. TCM says remove Western science says remove Damp-generating foods sugar, greasy/processed foods, excess dairy Pro-inflammatory foods refined sugar, seed oils, ultra-processed foods Cold and raw foods in excess burdens spleen · impairs digestive fire Foods that disrupt gut microbiome impairs digestion · increases gut permeability Late night eating disrupts organ clock · impairs overnight clearing Late eating disrupts circadian rhythm impairs glymphatic clearing · disrupts liver detox Neither tradition knew the other's science. Both arrived at the same removal list.

The convergence goes further than just the food list. TCM's concept of the spleen-stomach system as the center of digestive function maps closely onto what modern gastroenterology understands about the gut's role in nutrient absorption, immune function, and the gut-brain axis. When TCM says dampness clouds the mind, it is describing the same pathway that modern research traces from gut dysbiosis to neuroinflammation to brain fog. Different vocabulary. Same mechanism.

The removal-first approach matters because it is where both traditions agree most clearly, and where the leverage is highest. Adding anti-inflammatory supplements to a diet that is still generating inflammation is like bailing a boat while the hole is still open. Remove the primary drivers first, and the body's own regulatory systems have the space to do what they are designed to do.

"Chinese medicine called it dampness. Western medicine calls it neuroinflammation. The symptoms are the same, the dietary drivers are the same, and the first step is the same. Remove what is generating the problem before adding what might help."

The specific dietary approaches — what to eat, in what combinations, at what times, adjusted for individual constitution — differ between the two traditions and between individuals. That depth is what the book covers. What this post establishes is the starting principle both traditions share: the most powerful dietary intervention available to most people is not a new addition. It is a targeted removal.

© 2026 Dr. Tommy Siu / Siu Chiropractic · siuchiropractic.com