7.hot dog
Hot dogs and similar smoked salt-cured meats contain many preservatives that are harmful to your health. The Medical Safety Council compares the consequences of using hot dogs to smoking, and if you’re not convinced, you should know that hot dogs with high sodium content and a high toxicity count also increase your risk of cancer. If you can’t resist hot dogs, at least make sure you’re buying chemical-free hot dogs from an organic butcher or directly from a farmer.