Unhealthy food, commonly known as junk food, generally contains few nutrients and large proportions of unhealthy ingredients, such as sugar, salt, and saturated fats.
The most unhealthy food options generally include snack food, fast food, and sugar drinks and snacks. When considering various food options, it’s important to note that different people will have different nutritional needs, so certain foods can be healthy to some but unhealthy to others.