Avocado About 75% of an avocado’s calories come from fat, most of which is monounsaturated fat. On a 100 g basis, avocados have 35% more potassium (485 mg) than bananas (358 mg). They are rich in B vitamins, as well as vitamin E and vitamin K. Avocados have a high fiber content of 75% insoluble and 25% […]