Hi!
I would tend to echo that sentiment -- although for me lo carb works best. Even the whole grains tend to not work as well for me, though I don't delete them completely from my diet. But one serving a day is all I allow myself usually. Clean eating is best: meaning no white flour (it's like eating sugar), no white rice, no sugar (substitute stevia -- a sweet herb -- or something more natural -- like maple syrup or honey) -- sugar, by the way, is the biggest no-no, as it will in the long run, run the body down. Potatoes and corn can be problems, as well -- if you eat potatoes, always include the skins -- and cut down on fried foods. Oven baking is just as good.
So clean eating is eating whole foods -- no processed foods -- and organic whenever possible, as the food industry is doing things to food right now that has not been tested in the long run, and no one knows what the results will be -- the genetic modification of foods -- called GMO -- inserting animal genes into vegetables like corn, potatoes, tomatoes, etc.
Drink water -- at least one glass to two before each meal -- one 2 1/2 hours later, and a couple of glasses before bed.
If I were you, I'd educate myself on diets and food and read anything I could get my hands on, as clean eating is very important to your health, as well.
Hope this helps.:7