What is "health food"?

Health food refers to foods that are believed to provide health benefits beyond basic nutrition. These foods are typically natural, minimally processed, and rich in essential nutrients such as vitamins, minerals, antioxidants, and fiber. Examples of health foods include fresh fruits and vegetables, whole grains, nuts, seeds, lean proteins, and foods rich in omega-3 fatty acids like salmon and flaxseeds. Health foods are often marketed as promoting overall well-being, supporting weight management, boosting energy levels, and reducing the risk of chronic diseases.