The Portion Teller

Dr. Barbara Rolls of the Department of Nutritional Sciences at the Pennsylvania State University has explained in over 170 articles in medical and nutrition journals that it is not the calories in food that satisfies our appetite, its the volume of our food that makes us feel full. Food that leaves us feeling hungry even after eating is more dense in calories, and food that leaves us feeling full is less dense in calories.

Source: http://portionteller.com/tag/barbara-rolls/

 

 

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