Does buckwheat have gluten?

Buckwheat does not contain gluten, according to World's Healthiest Foods. Because buckwheat is gluten-free, it is a healthy alternative for those who are looking to avoid eating foods that do contain gluten.

Buckwheat contains high-quality protein and is a good source of phosphorus, manganese, copper, fiber and magnesium, according to World's Healthiest Foods. The combination of nutrients in buckwheat is good for the cardiovascular system and has been shown to help maintain proper blood sugar levels, which lowers the risk of developing diabetes. Buckwheat also contains nutrients that help to maintain healthy cholesterol and blood pressure levels.