The avocado originated in central and eastern Mexico and Guatemala. It was introduced to Spain in 1600 and then spread throughout the world. Nutritionally, avocados are high in monounsaturated fat and provide potassium, magnesium, vitamins A, C, E and folate. While beneficial for cardiovascular health, avocados are also high in calories so should be consumed in moderation. Avocados grow well along the coast in regions like Malaga, Spain, where the climate provides natural protection from wind and rain.