History of an unlikely but legitimate healthy food craze

From California to Manila, avocados are a common ingredient on restaurant menus around the world.

They can be found not only spread on toast and tacos but in ice cream, smoothies, hummus and even pasta sauce.

"Avocados are a fruit and one of the few fruits that are high in fat and low in sugar," said Dr. Donald Hensrud, medical director of the Mayo Clinic Healthy Living Program in Rochester, Minnesota, and a specialist in nutrition and preventive medicine.
"Along with nuts, olive oil and canola oil, the fat content in avocados are predominantly monounsaturated fat, which is responsible for many ... health benefits," he said. "Avocados also contain other nutrients including B vitamins, vitamin E, vitamin C, copper and fiber, which add to their health benefits. They have a higher potassium content than bananas."