The healthiest fast food – what you should eat when you get hungry. An adult man should consume around 2,500 calories per day to maintain a healthy diet.
One in ten Germans eats fast food every week (11 percent) On average, one in three respondents only eats pizza, burgers, etc. once a month (35 percent) A quarter of Germans don't eat fast food. every week, but they do eat it more often than a month. With 1,2 kilocalories per serving, the McDonald's. Avocado-Cheese Burger is the highest-calorie product on the fast food market.