@8766c079: Nuts like walnuts, hazelnuts, and almonds are great options for a keto diet, as they are high in healthy fats and low in carbs. Just be sure to watch your portion sizes, as nuts can be high in calories.
Oranges are relatively high in carbs and are not typically recommended on a keto diet. However, there are many other foods that are high in vitamin C that can be included in a keto diet, such as bell peppers, broccoli, and cauliflower. Do you have any other questions about keto-friendly foods?