Use the Dietary Inflammatory Index concept for a quick self-audit

Rate your diet’s inflammatory load using a simple pro- vs anti-inflammatory food ledger.

Why it works

The Dietary Inflammatory Index (DII) assigns pro-inflammatory (+) and anti-inflammatory (−) scores to food components based on their effects on CRP, IL-6, TNF-alpha, and other markers. The DII was developed by Shivappa et al. and validated against inflammatory biomarkers in multiple populations. You do not need to calculate a precise score — the concept makes the dietary ledger tangible: every food choice moves the needle toward or away from inflammation.

How to do it

1. List your top 10 most-eaten foods and classify each as broadly pro-inflammatory (processed foods, seed oils, sugar, refined carbs) or anti-inflammatory (vegetables, fatty fish, olive oil, legumes, berries).
2. Count items in each column — a quick ratio gives you a rough inflammatory load.
3. Focus on shifting two or three items from the pro-inflammatory list, not eliminating everything at once.
4. Repeat the audit monthly to track whether your ratio is improving.

Evidence

The DII is validated against inflammatory biomarkers in cross-sectional and cohort studies. Higher DII scores correlate with higher CRP and IL-6 in multiple populations. (observational)

DII is an epidemiological research tool; the simplified self-audit version captures the concept without the precision of the validated instrument.

Sources

• Shivappa et al. (2014), Designing and developing a literature-derived, population-based dietary inflammatory index, Public Health Nutrition

Common mistake

Treating individual superfoods (turmeric, blueberries) as anti-inflammatory interventions while missing the baseline inflammatory pattern from the rest of the diet — superfoods don’t outweigh a pro-inflammatory background.