Mexican food varies widely by region due to climate, geography, and cultural influences. It combines native pre-Columbian foods like corn, tomatoes, peppers, and chocolate with European imports like beef, pork, chicken, rice, and onions introduced by the Spanish. Popular dishes include tacos, enchiladas, tamales, and mole, but regional specialties exist like seafood dishes in coastal areas and goat in northern Mexico. Overall, Mexican cuisine is renowned for its variety of flavors, vibrant presentations, and healthful combination of proteins, vitamins, and minerals.