I tried Nutriglop one time....Bleeeccchhhhhhh...
The stuff looks well presented on TeeVee....then you get a plain cardboard box with all the fake food in boxes inside...no different than buying tv dinners and candy bars at the grocery store....you glom down the stuff you like, and s-can the rest.
You could do the same thing by purchasing Lean Cuisine or other offerings in the store...Buy a weeks worth...7 days x two meals a day, plus fruit, whole eggs and veggies and something for one "real" meal a day....
You can "learn" portion control that way, eat relatively well,, and buy what YOU like. Read the labels and choose the least glopped up stuff....save one of the trays from the Lean Cuisine and use it as your guide for your own meals.
I've lost HUNDREDS of pounds over the last 40 years, and gained most of it back after going off a "diet". Unfortunately, the ONLY WAY is the unglamorous, boring way....eat less, move more, and do that for the rest of your life.
Or, accept how you are. Read today's obituaries...if you find ONE where it mentions that persons waist size, let me know.