The Truth About Inflammation and Diet

· Updated

What is inflammation?

Inflammation is your body's alarm and repair system. When you cut your finger, the area gets red, warm and swollen. That is short-term inflammation, and it is good: it helps you heal.

The problem is long-term, low-level inflammation. It is quiet — you usually cannot feel it — and it is linked to heart disease, type 2 diabetes and other long-term illnesses.

Can food change it?

Partly. The strongest evidence is for whole eating patterns, not single "superfoods".

  • The best-studied pattern is the Mediterranean diet: lots of vegetables, fruit, beans, whole grains, nuts, olive oil and fish, and little processed meat or sugary food.
  • In a large trial in Spain (PREDIMED), people at high heart risk who followed a Mediterranean diet with extra olive oil or nuts had fewer heart attacks and strokes than people told to eat a low-fat diet.

Foods that fit an "anti-inflammatory" pattern

  • Vegetables and fruit of many colours
  • Beans, lentils and whole grains
  • Nuts, seeds and olive oil
  • Oily fish such as salmon and sardines

Foods to eat less of

  • Processed meats (ham, bacon, sausages)
  • Sugary drinks and sweets
  • Refined white flour products
  • Large amounts of alcohol

Where the claims go too far

  • No single food "cures" inflammation. Turmeric, ginger or berries are fine to enjoy, but the studies on them are small or used high-dose supplements, not normal food amounts.
  • You cannot test "inflammation" at home. Blood tests like CRP exist, but a doctor needs to interpret them.
  • Feeling bloated is not the same as inflammation.

What to do first

Add before you remove: one extra portion of vegetables or beans a day is a realistic start. Small, lasting changes matter more than a perfect diet for two weeks.

Sources

Educational content, not medical advice.

Educational content, not medical advice. More articles