11. Microwave Popcorn
While popcorn is so convenient snack, you should be aware of negative health impacts of microwave popcorn. The bag inside is lined with a non-stick coating, and the chemical used in the lining, as well as in Teflon coating, decomposes, producing a dangerous compound called perfluorooctanoic acid (PFOA). PFOA is a known carcinogen, which is toxic to the liver, immune system, and affects hormones as well as altering thyroid hormone levels, studies suggest. This chemical has been associated with increased risk of certain cancers, including liver, bladder, kidney and prostate cancer.
As for the popcorn itself, it can be a healthy snack if it is non-GMO organic air popped (not microwave) product. When air-popped and prepared the right way (not smothered in unhealthy fats, artificial flavorings and high amount of sugar and salt) it is naturally low in calories and high in fiber.