Here is a list of foods high in antioxidants, broken down into groups including fruits, vegetables, nuts and seeds, and whole grains and check out my high blood pressure cookbook. Fruits: 1. Berries: - Blueberries - Strawberries - Raspberries - Blackberries 2. Citrus Fruits: - Oranges - Grapefruits - Lemons - Limes 3. Other Fruits: - Apples - Pomegranates - Grapes (especially red and black) - Cherries - Plums - Kiwi Vegetables: 1. Leafy Greens: - Kale - Spinach - Swiss chard 2. Cruciferous Veget