Fatty foods are items that contain a high amount of fats, which are essential nutrients for the body. Fats provide energy, support cell growth, and help absorb certain vitamins. There are different types of fats, including saturated, unsaturated, and trans fats, each affecting health in various ways. Common examples of fatty foods include butter, cheese, nuts, and oils. While some fats, like those found in avocados and fish, are considered healthy, others, such as trans fats found in processed snacks, can be harmful. Moderation is key to maintaining a balanced diet.