A diet that can help improve acne includes foods rich in antioxidants, vitamins, and minerals, such as:

1. Fatty Fish: Salmon, mackerel, and other fatty fish are rich in omega-3 fatty acids, which have anti-inflammatory properties that can help reduce acne.

2. Leafy Greens: Spinach, kale, and other leafy greens are packed with vitamins and antioxidants that promote skin health and may help improve acne.

3. Nuts and Seeds: Almonds, walnuts, and flaxseeds are good sources of omega-3 fatty acids and antioxidants that can benefit the skin.

4. Fruits: Berries, oranges, and other brightly colored fruits are rich in vitamins and antioxidants that can support clear and healthy skin.

5. Whole Grains: Foods like brown rice, quinoa, and oatmeal provide fiber and nutrients that can help balance blood sugar levels and potentially improve acne.

6. Probiotic Foods: Yogurt, kefir, and other fermented foods contain probiotics that can support gut health, which may in turn benefit skin health and reduce acne.

7. Green Tea: Green tea is high in antioxidants and has anti-inflammatory properties that can help improve acne when consumed regularly.

It’s important to note that individual responses to dietary changes can vary, so it may be helpful to consult with a dermatologist or a nutritionist for personalized recommendations based on your specific needs.