Hass Avocado 5 Seeds (Persea Americana) Avocado 5 seeds! Ready to be grown! Avocados are a good source of fiber, potassium, and vitamins C, K, folate, and B6. Half an avocado has 160 calories, 15 grams of heart-healthy unsaturated fat, and only 2 grams saturated fat. One globe contains more than one-third the daily value of vitamin C, and more than half the days requirements of vitamin K. Avocado's support for heart and blood vessels might be surprising to some people who think about avocado as too high in fat for heart health. From a research standpoint, however, many metabolic aspects of heart health - including levels of inflammatory risk factors, levels of oxidative risk factors, and blood fat levels (including level of total cholesterol) - are improved by avocado.