Hi,

As for the supplementation, there is one for renal diets known as Nepro, though I am unaware of what the expense is. I have had gastropareiss for 10+ years and a master's in nutrition, though I am NOT a dietitian.

I have gastroparesis and do a modified gastro diet. I take in a moderate amount of fats and fiber. With vegetables, I try to run them through a food processor, for a minced consistency.

To note, it took a fair amount of time for my system to become acclimated to even a moderate amount of fats and fiber. I feel I had to "train" my system to tolerate this and it took a while, and tolerating some discomfort. I also supplement with a probiotic which has produced a very significant improvement in symptoms. I did this because the gastro diet in my opinion is very unsatisfying.

As for the celery seeds, I don't know how to advise other than to say I use them on rare occasions and have not had any issues with bezoars. I use stuff like mustard seeds and relish when making a tuna salad and seem to do OK. For milk, you could also try a lactose-free milk which contains a reasonable amount of protein, though I am not sure how well your kidneys can tolerate this.

I don't know if you are on a full renal dialysis diet, or if there are just certain nutrients you need to limit.