It depends. All I really know about eating several times a day is when it comes to weight loss. I don't know if you want to lose weight or not. I know that when I used to eat two meals a day (lunch and dinner) I was very fat. (although that wasn't the only reason) I now eat 6 small meals a day and that helps keep my metabolism up.
As for if you are not trying to lose weight, I know I was very fat eating 2 meals a day so I'm sure I was getting enough nutrients. Maybe too much. I guess it depends on how much you eat at a meal. My 6 meals a day put together are far less than my old 2 meals put together. If you find that it is "too much food" to eat 3 times a day, try lowering your portions? I really am not sure when it comes to people of normal weight and how many times they should eat, but I know people always say breakfast is the most important meal.
Sorry for the rambling. I'm not sure if I answered your question or not.