It's only a prblem if you let the perception of food change innapropriately to your situation.

Like if you are trying to lose 20kg then a daily snack which has 600 calories is probably holding you back, but if you are a normal weight and are NOT gaining weight and are healthy then the 600k/cal content of that snack isn't relevant to you.

I run too, and i made the decision NOT to calorie count until i get up past 30miles/week (currently run far less). At that point i'm running enough that the activity is reducing my appetite but my need for calories is way higher. I currently maintain my weight and activity level on about 2900 calories a day but i get that number by adding up what i ate in a week and dividing it
by 7, i don't keep a food diary at all as a normal routine.

You need to know you're getting enough calories too. There are online calculators which ask about your age, weight and activity level (how much and how hard you work in life (like running after littlies) and exercise (like any classes/running etc. you do)) to ACCURATELY tell you how many calories you need. I am not overweight at all but i know ALOT of people are shocked i eat more than the "average man" needs to maintain my weight. I'm 181cm. I run. I need that fuel.

There is no "bad" or "good" food. It is all about balance. If counting calories assists in your losing a few kg's then it's all good, but if it leads to you obsessing about every morsel you put in your mouth then it's not worth it. If you are a normal person you might not need a 700 calorie donut, but the donut isn't "bad", and someone who is having treatment for cancer or other illness or someone who is very underweight and NEEDS their calories is going to feel ALOT better after eating one donut than 700 calories worth of carrots.

My mum was a BIG calorie counter when i was a kid and i agree with Nadine. It might have been good that i knew how many calories were in every kind of food by the time i was 11, but it isn't healthy that i REALLY REALLY believed that a healthy active woman my height could only eat 1000 k/cals/day if they wanted to lose weight - i can eat more than double that and lose weight healthily.

So no, it's not bad, but a little knowledge can be a dangerous thing, so it's best to really have an awareness, if you're counting calories, of how many you need.

Bx