If you're a big fan of an occasional Whopper, you'll be happy to know that Burger King will be cooking with trans fat free cooking oil. By Nov. 1, in all of its restaurants nationwide, every item on the menu including baked goods will contain zero grams of artificial trans fat. This is big news for the nation's number two hamburger chain, and it's sure to make customers feel better about eating there.

Hydrogenated oils contain trans fat. The reason this fat is so bad for us is that it's proven to raise bad cholesterol levels in the body, lower good cholesterol, and can increase a person's risk for heart disease. Companies use this type of oil to increase the shelf life of products, to preserve flavor, and in the long run to save money.

Many customers enjoying foods made with the trans fat free oil are noticing no difference in taste, or they say the foods taste even better. Although it's been a slow process for Burger King to get on the trans fat free bandwagon (Taco Bell, KFC, and Wendy's have already made the switch), I say it's better late than never.