Inflammation is a body response produced by activation of certain parts of your immune system. In its chronic form, it can contribute to a variety of significant health problems, including heart disease, diabetes, rheumatoid arthritis and Crohn’s disease.nflammation is a body response produced by activation of certain parts of your immune system. In its chronic form, it can contribute to a variety of significant health problems, including heart disease, diabetes, rheumatoid arthritis and Crohn’s disease.