Yale Hosts Historic Conference
on Food and Addiction
New Haven, Conn. — In what is believed to be the first meeting of its kind, Yale University is convening
nearly 40 experts on nutrition, obesity, and addiction tonight and Tuesday to
discuss the controversial topic of food and addiction.
Nora Volkow, M.D., director of the National Institute on Drug Abuse, will
be the keynote speaker Monday evening at the private meeting in New Haven. “It
is important that we study the reasons that people behave in unhealthy ways
even when they are aware of potentially devastating consequences,” Volkow
said. “We believe we can learn a lot about obesity by looking at what
we know about the science of drug addiction. In this meeting we will be discussing
the commonalities in the brain’s reward mechanisms related to compulsive
eating as well as drug use for non-medical reasons.”
Among the topics of discussion for the meeting: MRI research and other work
that shows strong similarities in ways drugs and certain foods affect the brain;
the relationship between eating and reward systems in the brain; psychological
similarities between food cravings and cravings for drugs, and the implications
of this work for government policy, clinical intervention, and the law.
Although terms such as “chocoholic” and “carbohydrate addict” are
prevalent in popular culture, there is little scientific consensus about food
as an addiction, said Yale Psychology Professor Kelly Brownell, who is co-chair
of the meeting.
“Everything changes if food is found to have addictive properties,
especially the legal and legislative landscape around marketing foods to children,” said
Brownell, director of the Rudd Center for Food Policy and Obesity at Yale,
which is hosting the meeting. “People often use the language of addiction
to explain their relationship with food cravings, withdrawal, irresistible
impulses—it is all there.”
Co-chair Mark Gold of the University of Florida, who will address the meeting
Tuesday, said that in the past, addiction was defined by tolerance and withdrawal. “After
our work and that of others on cocaine, it was clear that addiction was more
like a pathological, often fatal attraction,” Gold said. “The definition
of addiction was changed and gambling and sex addiction were considered addictions.
Overeating and obesity are candidates for Addictive Disease and such a hypothesis
is both testable in humans and can produce novel approaches and treatments
for a major public health problem.”
Gold said that food, especially highly palatable food, can produce the same
effects as drugs of abuse. “It is common for people to eat more than
they intend despite dire consequences,” he said. “Failed diets
and attempts to control overeating, preoccupation with food and eating, shame,
anger, and guilt look like traditional addictions.”
For more information, contact Stacy Ruwe at 203-376-2552 or stacy.ruwe@yale.edu.
FOR IMMEDIATE RELEASE: July 9, 2007