Junk food

Junk food is a pejorative term for cheap food containing high levels of calories from sugar or fat with little fiber, protein, vitamins or minerals. Junk food can also refer to high protein food like meat prepared with saturated fat. Many hamburger outlets and fried chicken outlets are considered as junk food.
Despite being labeled as "junk", such foods usually do not pose any immediate health concerns and are generally safe when integrated into a well balanced diet. However, concerns about the negative health effects resulting from the consumption of a "junk food"-heavy diet, especially obesity, have resulted in public health awareness campaigns, and restrictions on advertising and sale in several countries.