Here is a chart from Professor Taylor's Counterbalance study. This is the study that immediately preceded his large scale DIRECT study.

The triangles represent non-responders, and the black dots the responders. What are they? Well, only a little less than half of the subjects (responders) who managed 33 pounds or 15 kilos of weight loss went into remission. Why? Because many had T2D so long that their pancreas function didn't recover. Those who recovered tended to have had T2D for less than 6 years, but at 10 years remission became rare. What Professor Taylor doesn't point out, since it isn't germane to his study is the definition of pancreas recovery. Intrinsic to the study it means those whose A1c fell below 7. The average in remission was actually 6.2. VLCD stands for Very Low Calorie Diet, and the gray bar starts at the 8-week mark after weight loss when everyone in the study began to return to a normal diet. Apparently, like many other organs and systems in the body, the pancreas has a lot of spare capacity. So much so, that you can lose 80 per cent of your ability to produce insulin and still produce enough for normal function. Apparently also, by the time someone is pre diabetic they may have already lost as much as 60% of pancreas function. That is why one of the key points of the study is that if you've been diagnosed with pre or T2D, you'd better get on your horse and do something about it ASAP.
In going thru the Counterbalance study I saw that there was one subject that appeared to be a non-responder, but over 6 months moved into the responder category. I asked Professor Taylor if anyone in the study had appeared in the first 8 weeks to be a responder but after return to a normal diet moved into the non-responder category. This AM he responded that none had done so. This rather confirms that if you go onto his VLCD diet for even a week or two and monitor your glucose you can get a broad hint as to whether you are still capable of remission thru weight loss. It does strike me though that even in remission you are, "riding on the rims" because if your pancreas gets worn out you are well and truly scr.....
On a personal note, I've just passed the 20 Lb weight loss mark. It appears I'll be in the responder category, but I can tell you that even though my glucose levels are normal (actually high normal) at this point I don't seem to have gained ANY extra insulin sensitivity that I can measure. Of course, I haven't reached the 33 Lb mark, and maybe the magic will happen then, but I have a feeling that this situation is a little less binary than responder/non-responder. If I don't respond as I first hoped, I take solace that this serious level of weight loss will have many other positives for me. No more fatty liver, lower risk of CVD, all sorts of things really, and here in the U.S. normal weight is becoming as rare as hens teeth, especially when you're pushing 70 as I am. So, even if you're not interested in doing the Newcastle diet, you could give it a short term trial just to see if you are a responder.

The triangles represent non-responders, and the black dots the responders. What are they? Well, only a little less than half of the subjects (responders) who managed 33 pounds or 15 kilos of weight loss went into remission. Why? Because many had T2D so long that their pancreas function didn't recover. Those who recovered tended to have had T2D for less than 6 years, but at 10 years remission became rare. What Professor Taylor doesn't point out, since it isn't germane to his study is the definition of pancreas recovery. Intrinsic to the study it means those whose A1c fell below 7. The average in remission was actually 6.2. VLCD stands for Very Low Calorie Diet, and the gray bar starts at the 8-week mark after weight loss when everyone in the study began to return to a normal diet. Apparently, like many other organs and systems in the body, the pancreas has a lot of spare capacity. So much so, that you can lose 80 per cent of your ability to produce insulin and still produce enough for normal function. Apparently also, by the time someone is pre diabetic they may have already lost as much as 60% of pancreas function. That is why one of the key points of the study is that if you've been diagnosed with pre or T2D, you'd better get on your horse and do something about it ASAP.
In going thru the Counterbalance study I saw that there was one subject that appeared to be a non-responder, but over 6 months moved into the responder category. I asked Professor Taylor if anyone in the study had appeared in the first 8 weeks to be a responder but after return to a normal diet moved into the non-responder category. This AM he responded that none had done so. This rather confirms that if you go onto his VLCD diet for even a week or two and monitor your glucose you can get a broad hint as to whether you are still capable of remission thru weight loss. It does strike me though that even in remission you are, "riding on the rims" because if your pancreas gets worn out you are well and truly scr.....
On a personal note, I've just passed the 20 Lb weight loss mark. It appears I'll be in the responder category, but I can tell you that even though my glucose levels are normal (actually high normal) at this point I don't seem to have gained ANY extra insulin sensitivity that I can measure. Of course, I haven't reached the 33 Lb mark, and maybe the magic will happen then, but I have a feeling that this situation is a little less binary than responder/non-responder. If I don't respond as I first hoped, I take solace that this serious level of weight loss will have many other positives for me. No more fatty liver, lower risk of CVD, all sorts of things really, and here in the U.S. normal weight is becoming as rare as hens teeth, especially when you're pushing 70 as I am. So, even if you're not interested in doing the Newcastle diet, you could give it a short term trial just to see if you are a responder.