When searching for happiness, try eating popcorn with chopsticks
<p>In op-ed, Assoc. Prof. Ed O’Brien evaluates effects of eating in unconventional ways</p>

Eugene Chang
Title: Martin Boyer Professor, Department of Medicine
Expertise: Gastroenterology, Nutrition, Microbiome
Departmental website: https://microbiome.uchicago.edu/directory/eugene-b-chang