So if possible, try to buy and eat these fruits fresh. Experts estimate that you should be eating five to nine portions of fruit or vegetables a day. Stock your kitchen with these super foods you should eat every day to ensure your diet is packed with antioxidants, fibre and other healthy properties. These nutritious fruits are essential staples for any healthy diet. Try these other inflammation-fighting foods. Beneath its fuzzy skin is a sweet fruit loaded with vitamins C and E, both strong Research shows that drinking ¼ cup of pomegranate juice daily could improve cardiovascular health, lower cholesterol, and help.