Quinoa and Health
Though technically a seed, Quinoa is classified as a whole grain and is a good source of plant protein and fiber. One cup cooked provides about 8 grams of protein and 5 grams of fiber. Unlike some plant proteins, quinoa is a complete protein, meaning that it contains all nine essential amino acids that our bodies cannot make on their own. Quinoa is also naturally gluten-free and can be eaten safely if one has gluten intolerance such as celiac disease.
Source :
https://www.bobsredmill.com/blog/special-diets/is-quinoa-a-grain/
https://www.hsph.harvard.edu/nutritionsource/food-features/quinoa/