close-up shot of assorted junk food burger, fries, milkshake, cookies. unhealthy ultra processed snacks with high caloric value,

junk food snack ultra processed caloric nourishment value burger fries milkshake cookies sweet savory flavor taste market trend addiction artificial consumption unhealthy fast candy packaged convenience guilty pleasure high calorie low nutrition treat comfort indulgence cheat meal dessert beverage soda refreshment drink sugar fat carbs chocolate vanilla strawberry assorted variety