1.    Avocados are high in potassium.

Are you ready for a shocker? According to Authority Nutrition, avocados contain more potassium than bananas. In fact, a three and a half ounce serving of avocado is said to contain 14 percent of the recommended daily allowance of potassium. However, bananas are said to contain just 10 percent of the recommended daily amount.

According to the University of Maryland Medical Center, potassium is needed for cells, tissues and organs (like the heart) to function because it’s considered an electrolyte. Electrolytes -- like sodium and potassium -- are essential to health.

2.    They’re good for eye health.

We all strive to preserve our precious eyesight, and avocados may help in this pursuit. According to Medical Daily, avocados contain two carotenoids called lutein and zeaxanthin. These phytonutrients are powerhouses when it comes to healthy eyes. Research has shown that that carotenoids have the ability to slow the rate at which age-related macular degeneration and cataracts progress. Just one ounce of avocado is said to be packed with 81 milligrams of lutein. That’s a pretty amazing thing. Plus, avocados may assist in the prevention of sun damage to the eyes, making them key to health when it comes to enjoying time spent outdoors.

3.    They contain good fats.

Avocados are loaded with monounsaturated fats. These are what experts refer to as “good fats.” According to Everyday Health, studies show that diets containing ample monounsaturated fats and few low-quality carbs can benefit insulin sensitivity. They also can help control blood sugar, making them a possible key to managing Type 2 diabetes.

In addition, monounsaturated fats are said to be good for the heart. According to the Mayo Clinic, studies link foods that contain monounsaturated fat to better cholesterol levels.