Quinoa is a type of edible seed that comes in a variety of colors including black, red, yellow and white, per Harvard T.H. Chan School of Public Health. It's been cultivated for more than 5,000 years ...

Quinoa is a whole grain packed with nutrients such as fiber, protein and antioxidants—but how nutritious is quinoa, really?

These foods may be enjoyed in similar ways, but when it's quinoa vs. couscous, dietitians say there’s a clear winner in terms of health benefits.