What is the Dietary Inflammatory Index?

The Dietary Inflammatory Index (DII) is based on research that examined the effects of eating a pro-inflammatory diet and how it impacted the values of certain inflammatory markers such as C-reactive protein, interleukin-6 (IL-6), and tumor necrosis factor-alpha.

The Dietary Inflammatory Index assigns a numerical score to a total of 45 parameters consisting of individual foods, food components and nutrients to indicate whether a person’s overall dietary pattern is considered pro-inflammatory or anti-inflammatory.

Among the list of the most anti-inflammatory foods are the following:  

  • Fatty fish (salmon, mackerel, sardines, trout)
  • Nuts
  • Berries
  • Ginger
  • Leafy green vegetables
  • Green tea
  • Turmeric
  • Tomatoes
  • Extra virgin olive oil
  • Dark chocolate
  • Antioxidants
  • Fiber

Among the list of the most pro-inflammatory foods are the following: 

  • Processed meats
  • Sugar sweetened beverages
  • Refined grains
  • Fried foods
  • Foods high in saturated fat
  • Trans fat
  • High sodium foods
  • Alcohol