A common misconception about fat in a diet is that all fats are harmful and should be avoided. However, healthy fats, such as those found in avocados, nuts, and fatty fish, play crucial roles in the body, including supporting hormone production and promoting heart health. Fats are essential for the absorption of fat-soluble vitamins and should be included in a balanced diet. Understanding that not all fats are created equal is key to fostering healthy eating habits.