Some great advice form @Jon Goodman master trainer and all around good guy on the draw backs on low calorie foods. Not always good for you.
The 3 Biggest Problems With Low Calorie Food
1.Calories are energy. So low calorie means low energy. For busy active people, calories are a must as long as they are nutrient dense.
( Hint when your body needs them the most)
Carbs are NOT evil in these 3 situations
1. MORNING- You have fasted all night(hopefully), so when you wake up there is more room 'in the tank" to store carbs. Good examples are Steel cut oatmeal and Yogurt.