Brain chemistry changed in binge-eating rats
(NEWSER) - Junk food can be as addictive as cocaine and causes similar changes in the brain, according to a new study. Researchers found that rats given unlimited access to high-calorie food like candy bars and cheesecake not only became obese very quickly, they continued gorging even when they know doing so would lead to an electric shock. Obese rats who had their junk food replaced with a health diet stopped eating altogether, HealthDay reports. More»