well, everything in moderation...that's key.
I need nutrition facts on this muslei cereal. Fiber isn't like normal carb calories. Meaning, if it contains 30g of carbs, but 10g of fiber, you only net 20g of carbs. the 10g of fiber is nothing but healthy.
A few diets out there consider high fiber, low starch foods to be 'free foods'...eat as much as you want. stuff like celery, lettuce, cabbage, broccoli, and wicked high fiber cereals like Fiber One.
4 bowls does sound excessive, but again, I'd need the nutrition facts to make a true judgement on it.
Google is a wonderful thing...here's the nutrition info on your cereal:
serving size - 55g (roughly 1/2 cup). Amount Per Serving: Calories - 200; Calories From Fat - 25; Total Fat - 3g, 5%; Saturated Fat - 0g, 0%; Cholesterol - 0g, 0%; Sodium - 30mg, 1%; Potassium - 250mg, 7%; Total Carbohydrate - 40g, 13%; Fiber - 4g, 16%; Sugar -7g; Protein - 7g
so 36g of carbs. 36x4= 144g of carbs or 576 calories. I'm surprised at how low the fiber content is for such a 'healthy' cereal. Kellog's Raisin Bran has 7g of fiber per 1 cup, fewer calories, and about the same sugar content.