There are many factors that are involved in the ability of foods to suppress appetite, for instance the fiber, fat and protein contents of the food. The novel whole grain Salvia hispanica may significantly lower appetite compared to refined carbohydrates and other whole grains because of its composition. First, Salvia hispanica's high fiber content may help lower postprandial glycemia. Whole grains are much higher in fiber than refined carbohydrates. High fiber foods are thought to be more satiating because they have lower energy densities and delay gastric emptying, causing glucose to be released more slowly into the circulation. This, in turn, is hypothesized to increase satiety by preventing a sudden drop in blood glucose levels, which would normally trigger hunger . Another mechanism by which fiber may promote satiety, independent of glycemic responses, is through the secretion of gut hormones that signal fullness . Furthermore, Salvia hispanica may be more satiating than other whole grains due to its higher fat and protein contents. Protein and fat also prolong satiety due to mechanisms such as delayed gastric emptying and secretion of gut hormones .