Their analysis found that aroma release during chewing does contribute to the feeling of fullness and possibly to consumers' decisions to stop eating. The report cites several possible applications, including developing foods that release more aroma during chewing or developing aromas that have a more powerful effect in triggering feelings of fullness.

"The consequences to the human metabolism are not being considered during this investigation," said physiologist and biochemist Jonathan Grimes. "It's quite irresponsible to even attempt to develop engineered food without attempting to understand the long-term effects on human metabolism."

• Genetically Engineered Food: A Cause For Great Concern
• How Does Your Body Really Deal With
  Appetite, Hunger and Physical Activity?

Reference Sources 128
December 18, 2009