Fast Food Addictive as Cocaine?

In the study, published in the journal Nature Neuroscience, three groups of lab rats were studied for 40 days. One of the groups was fed regular rat food. A second was fed bacon, sausage, cheesecake, frosting, and other fattening, high-calorie foods–but only for one hour each day. The third group was allowed to pig out on the unhealthy foods for up to 23 hours a day.

 Not surprisingly, the rats that gorged themselves on the human food quickly became obese. But their brains also changed. By monitoring implanted brain electrodes, the researchers found that the rats in the third group gradually developed a tolerance to the pleasure the food gave them and had to eat more to experience a high.

 They began to eat compulsively, to the point where they continued to do so in the face of pain. When the researchers applied an electric shock to the rats' feet in the presence of the food, the rats in the first two groups were frightened away from eating. But the obese rats were not. “Their attention was solely focused on consuming food,” says Kenny

 The fact that junk food could provoke this response isn't entirely surprising, says Dr.Gene-Jack Wang, M.D., the chair of the medical department at the U.S. Department of Energy's Brookhaven National Laboratory, in Upton, New York.

 “We make our food very similar to cocaine now,” he says.

Coca leaves have been used since ancient times, he points out, but people learned to purify or alter cocaine to deliver it more efficiently to their brains (by injecting or smoking it, for instance). This made the drug more addictive.

 According to Wang, food has evolved in a similar way. “We purify our food,” he says. “Our ancestors ate whole grains, but we're eating white bread. American Indians ate corn; we eat corn syrup.”

My only worry is now we will all become “Victims” and have a legitimate reason for being over-weight. We've all known for many moons that fast food is not good for us (it's barely food).

Join the newsletter

Subscribe to get our latest content by email.
Powered by ConvertKit

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Logical Weight Loss Tips

Join our mailing list to receive the latest news and updates from me.

You have Successfully Subscribed!