The sweet potato is a tropical tuber native to America that has spread worldwide, especially popular in countries like Mexico and the United States. In Spain, it is commonly consumed in winter, linked to Christmas traditions. White sweet potatoes have high water content and are low in calories, containing vitamins A, C, and several B vitamins, along with minerals like potassium and phosphorus. They are used in a wide variety of dishes, from roasting to baking. They are valued for their health benefits, recommended to boost the immune system and support child development and maternal health.