What is very important is the need to get enough energy and nutrients into the body on a daily basis. Too much food would lead to overweight and obesity with their attendant myriad of problems.
Taking too much of a particular nutrient at the detriment of the others can also be bad. One therefore has to grasp the concept of balanced diet and apply it to whatever food they take in a day.
Make sure you get all the food nutrients per meal, adequate energy, enough fibre so as to make your defaecation hours stress free.