what foods would be the best dietary source of preformed vitamin a
Eggs, milk, and fortified cereals are good sources of preformed vitamin A. For plant-based provitamin A, the following foods are your best bets.reformed vitamin A occurs naturally in dairy products, eggs, fish and meat, especially liver. Carotenoids are found in bright yellow and orange vegetables such as carrots, pumpkin and sweet potatoes, broccoli and spinach.