Cheese is actually an addictive substance-http://www.care2.com/greenliving/cheese-contains-morphine.html It contains trace amounts of morphine. That’s why I’ve seen thousands of people inavery strange, almost obsessive relationship with cheese (in fact, it used to be my sister before she made the switch). One food item shouldn’t stop you from makingadefinite ethical, environmental, and health impact. If you cut cheese out of your diet and waitafew months to tryacheese substitute (like daiya), it should taste just fine. (Your body won’t expect casomorphines and you likely won’t find yourself “unimpressed” then).