Dark Leafy Green
Like vegetables, and orange fruits, dark, leafy green also contain high levels of vitamin A. Doctors usually prescribe it to people with vitamin A deficiency. [3] Consuming leafy green regularly will help maintain a high level of the vitamin in the body. Asides Vitamin A, it also contains high amounts of other nutrients and vital minerals such as potassium, calcium, [4] and vitamin K. Since it contains electrolytes like potassium and calcium, it plays a significant role in maintaining nerve and muscle functions. Eat less of your usual salad greens and consume more kale. You can eat a kale-based pesto to increase your vitamin A levels. Experts recommend mixing kale with walnuts, pine nuts, lemon juice, olive oil, garlic, and Parmesan cheese (a rich source of vitamin A).