Dude! Filet o'fish is ROTTEN for you. As is any meal you could buy there. This is what is called 'empty calories'. You are worse off for eating this kind of 'meal'.
Hopefully there was no pop and fries involved too. That just compounds the caloric junk.
Filet-O-Fish:
470 calories, 26g of fat, 5g of saturated fat and 730mg of sodium.
That is 18% of the daily calorie requirements, and 31% of the daily fat requirements for an adult on a 2500 calorie per day diet.
Filet-O-Fish
Serving Size 5.5 oz (156 g) (one slice)
Calories 470
Calories from Fat 240
Total Fat 26 % Daily Value 41
Saturated Fat 5 % Daily Value 25
Cholesterol 50 % Daily Value 17
Sodium (mg) 730 % Daily Value 31
Carbohydrates (g) 45 % Daily Value 15
Dietary Fiber 1 % Daily Value 5
Sugars (g) 5
Protein (g) 15
Vitamin A 4
Vitamin C *
Calcium 20