Avocado (scientific name: Persea americana) is a tropical fruit native to Central and South America. The fruit is pear-shaped or spherical, with smooth skin that is typically green or black, and has creamy, smooth flesh rich in healthy fats, particularly monounsaturated fatty acids. Avocado is high in vitamins E, K, C, and fiber, and is commonly used in salads, sandwiches, and smoothies, as well as in delicious guacamole. Its high nutritional value helps promote heart health and improve skin.