Eating a diet rich in anti-inflammatory foods and limiting the intake of pro-inflammatory foods can help reduce chronic inflammation and lower the risk of disease. 

Chronic inflammation can lead to disease, so it’s important to eat foods that can help reduce inflammation. Studies suggest that certain foods, including olive oil, berries, fish, broccoli, avocados, green tea, peppers, mushrooms, grapes, turmeric, dark chocolate, and tomatoes, have anti-inflammatory properties. In addition, it’s important to limit the consumption of foods that promote inflammation, such as ultra-processed foods, fried foods, sugar-sweetened beverages, and processed meats. Choosing a well-balanced diet based on whole foods, including lots of fruits and vegetables, can help keep inflammation in check and reduce the risk of illness. 

Source: https://www.healthline.com/nutrition/13-anti-inflammatory-foods