Inflammation: The Word Everyone Uses and Almost Nobody Actually Explains
Reduce inflammation. Anti-inflammatory diet. Chronic inflammation. The word is in every health article, every wellness newsletter, every product description. It has become so ubiquitous that it has almost lost its meaning.
I want to give it its meaning back, because understanding inflammation properly is, I believe, one of the most important things you can do for your long-term health. It is not a buzzword. It is a biological process, and when it goes wrong, it sits at the centre of almost every chronic disease and every accelerated aging process I see in clinical practice.
So let me explain it properly.
Inflammation is not inherently bad. Acute inflammation is your immune system working exactly as it should. You cut your finger. Immune cells rush to the site. Blood flow increases. The area becomes warm, red, swollen. Pathogens are cleared. Tissue begins to repair. Within days, the inflammation resolves and healing is complete. This is a perfectly orchestrated, life-saving process. Without it, we would not survive minor infections, let alone major ones.
Chronic low-grade inflammation is something entirely different
This is the immune system stuck in a state of low-level, persistent activation — not responding to an acute threat, but never fully resolving either. There is no wound to heal, no infection to clear. But the inflammatory signals keep firing. Day after day, week after week, year after year. And the cumulative cellular damage that results from this is now understood to be one of the central mechanisms of chronic disease and biological aging.
The scientific community has even coined a term for it: inflammaging. The idea that chronic low-grade inflammation is not just associated with aging — it is a driver of it. Cardiovascular disease, type 2 diabetes, neurodegenerative disease including Alzheimer's, many cancers, autoimmune conditions — all have chronic inflammation as a common thread running through their pathophysiology.
What drives it
In my patients, the most consistent drivers I see are these.
Gut permeability — the compromised gut lining that allows inflammatory triggers to enter the bloodstream. I discussed this in a previous edition, but it bears repeating here because it is one of the most powerful sources of systemic inflammation in the body.
Chronic psychological stress, which activates inflammatory pathways through the HPA axis and the nervous system. Stress is not just a mental experience. It is a profoundly inflammatory one, and in the high-pressure, high-expectation environments many of my patients move through in this city, it is relentless.
Poor sleep, which disrupts the normal overnight suppression of inflammatory cytokines. Even a single night of poor sleep measurably elevates inflammatory markers. Chronic sleep disruption is chronically inflammatory.
Visceral fat — the fat that accumulates around the organs, particularly in the abdomen. This type of fat is metabolically active in a way that subcutaneous fat is not. It secretes inflammatory cytokines continuously, which is part of why carrying excess visceral fat is so strongly linked to metabolic and cardiovascular risk.
A diet high in ultra-processed food, refined sugar and seed oils, all of which drive inflammatory pathways through multiple mechanisms including gut disruption, oxidative stress and glycation.
Sedentary behaviour. Regular physical movement has a measurable anti-inflammatory effect. Its absence has the opposite.
Environmental toxin exposure — air quality, plastics, heavy metals, pesticides. This is an area of growing research and one I pay increasing attention to clinically.
Why this matters
The reason I am laying all of this out in detail is because I want you to see that reducing inflammation is not about taking a supplement or drinking turmeric only. It is about identifying and addressing the specific drivers that are active in your body, removing what is feeding the fire and rebuilding what is protecting against it. That requires understanding, not just intervention.
Inflammation is measurable. hs-CRP, homocysteine, ferritin in context, certain cytokine panels — these give us a window into what is happening systemically. And when we intervene properly, those numbers move. People feel the difference.
If you would like to understand your own inflammatory picture and get a personalised plan to address it, let's talk.
— Dr. Kaur