Can Smelling Your Food Make You Fat?

Our sense of smell is key to the enjoyment of food, so it may be no surprise that in experiments at the University of California, Berkeley, obese mice who lost their sense of smell also lost weight.

In addition, mice with a boosted sense of smell — super-smellers — got even fatter on a high-fat diet than did mice with normal smell.
Excerpted from sciencedaily.com