A new study shows that regularly eating fast food isn’t just bad for your waistline, it can also damage your liver in ways that are surprisingly similar to hepatitis. The results were revealed on the television program, ‘The Doctors,’ where it was found that even just a month of eating fast food can cause significant changes to your liver. French fries in particular were dangerous because of the extra ingredients added, the Daily Mail newspaper reported. The amount of fat and saturated fats creates a condition called fatty liver, Dr Drew Ordon of ‘The Doctors’ and author of the book, ‘Better in 7′ as saying. Foods like fried chicken and onion rings were especially bad for the liver. He said the changes in liver enzymes are in line with the effects of hepatitis. That disease can ultimately cause liver failure.