in your body. Although short-term inflammation is necessary to fight off infections, long-term inflammation can lead to chronic disease like diabetes, heart disease, and cancer. A medical journal on immunology reported that sulfur-rich compounds in onions help to inhibit inflammation. Other studies on the anti-inflammatory effect of consuming onions have found that onions can help protect liver health when consumed as part of a healthy diet. Did you know that onions are just one of the many foods that reduce inflammation in the body? Onions Can Help Regulate Blood Glucose