The healthiest fast food list shows the lowest calorie food. With 1,042 kilocalories per serving, the McDonald's Chili-Cheese Burger is the highest-calorie product on the market.
An adult should consume around 2,500 calories per day to maintain a healthy diet. With 179 calories per kilocalorie, a McDonald's salad is not a surprise to many adult's. It's not just a burger; fries and soft drink are also often included in a fast food.