Anti-Inflammatory DietA Comprehensive Introduction Before you can fully comprehend why an anti-inflammatory diet is currently one of the most talked-about ones and may be beneficial, it is helpful to first comprehend what inflammation is. When you hear the word "inflammation," you might immediately picture the redness or swelling caused by spraining your toe. There is more to inflammation than just those two external symptoms.As a natural part of the body's immune response, inflammation occurs.