According to a report by the Environmental Science and Technology Letters, one-third of the fast food packaging contained fluorinated chemicals. Fluorinated chemicals (also called PFASs) have been linked to adverse effects and cancer.
According to CNN, Fluorinated chemicals are favored for their grease-repellent properties and are used in everyday products which means consumers are exposed to them on a daily basis.
Unfortunately, these chemicals have been linked to cancer, elevated cholesterol, decreased fertility and developmental effects and decreased immune response in children. Health experts are concerned that while these chemicals are not supposed to be present in food, they can migrate from the packaging to the food.
Chemicals were most common in dessert and bread wrappers followed by sandwich and burger wrappers then paperboards (such as pizza boxes).
High exposure to fluorinated chemicals can result in: