Question: how much calories in one bowl of oats?
Answer: One cup of plain oatmeal contains 300 calories—it also includes 56 grams of carbs for fuel and 10 grams of muscle-building protein. Even though oatmeal's got some major advantages, like smoothies, it can go from healthy to a sugar or calorie bomb, fast. Here are a few sneaky ways your morning bowl may go overboard.