Most people normally tend to eat 3 meals a day and since the gap is too much and they are hungry , they end up eating a heavy meal,. Instead if we eat more often say 5 or even 6 times a day, smaller portions we have added health benefits.The most important one being that of keeping our weight in check because each time you eat , it gets digested and you burn 25% of the calories, so you burn more calories..Here is an article that tells you the benefits of eating smaller meals
http://www.livestrong.com/article/200706-how-to-eat-five-small-meals-a-day-to-lose-weight/

