Certain Rye Products Are Especially Satiating

Rye has long been studied for its satiating properties, but researchers wonder why rye leaves you feeling fuller for longer, and whether certain rye products are more filling than others. To test these differences, researchers provided various whole grain rye products (sourdough bread, flakes, puffs, and smoothies – each with the same number of calories) to 26 participants, who resumed their usual diet and exercise routine for two days between each intake of the rye samples. The rye puffs and rye bread, which have a porous structure, were the most filling, whereas the liquid beverage was the least filling. The porous structure of the rye puffs and bread is thought to stretch and fill up the stomach, signaling to your body that you’re satisfied.
Food Quality and Preference. 2017 September;60:178-187. (Pentikainen S et al.)