I was in shock when I failed both of the tests to determine if I had Gestational Diabetes. Could it be so? Or could my pancreas just be used to outputting a lower level of insulin because my regular diet due to a food allergy was already low on the glycemic index? Regardless, no shame in the data gathering game, so I jumped in to the 4x/day finger pricks with my trusty little glucometer and I joined a GDM support group.
They welcomed me and then immediately gave me the preview link to what they claimed was the holy grail: Real Food for Gestational Diabetes: An Effective Alternative to the Conventional Nutrition Approach by Lily Nichols. I read through the preview - was hooked when the first thing she predicted we'd be thinking is that the test was wrong - and then went and bought the whole book.
My doctor's practice already sent me a 15 page diabetes diet document which summarized the main points of the dietary advice given in this book, so I did not find the book to be valuable on those fronts. Lily Nichols is one of the key minds behind the California GDM program called "Sweet Success" which apparently has made its way over to North Carolina where I live. Sweet Success will tell you the bulk of the nutrition information contained in this book, but for free.
However, what this book had that my doctors didn't, was information on ketosis and the three types, plus references to studies about fetal growth with ketones present in the body. It gave me something to discuss with my medical team, as I found that the biggest challenge they faced was trying to control my overnight/fasting blood sugar so that I didn't enter ketosis but also didn't have high levels of blood glucose ... a very fine needle to thread. But if we weren't worried about ketosis, then the task becomes much easier. So it led me to a conversation about how worried we were about ketosis and if we had to weigh high blood glucose vs ketosis, which would we pick. If you have GDM, for no reason other than the ketosis chapter, pick up this book. It will lead to conversations you would never have otherwise, and an easing of the stress of fasting blood sugar as a result.
My other complaint, aside from the fact that this book is selling nutritional information that Sweet Success gives for free; I know some of you are gestating on a budget -- is that this book doesn't take into account those of us who are already on specialty diets due to food allergies or the like. The sample menus, the suggestions, etc, don't help. My diet is largely vegetarian and this book doesn't make allowances for the fact that beans are both a protein, yes, and also a low glycemic index carbohydrate. The book wants to look at pure examples of proteins, fats, and carbohydrates which are then lumped into starchy and non-starchy. We on the specialty diets tend to exist in the overlap blended foods areas. I hope to find a different book that is perhaps written for the vegetarian diet which is still GDM compatible. But I also don't expect I'll need it ... eating my regular diet has resulted in below-concern blood glucose every time.
I can also tell that this book is a bit dated. It rails against GDM dietician advice that it presumes one would get to go on a low carbohydrate diet. In fact, my dieticians were pushing me to increase my carbohydrates, specifically my high glycemic index ones, because "baby needs carbohydrates" which when I tested their advice had my blood sugar over the threshold for concern. Apparently that's the new thing as I met with two different dieticians across two different agencies who had no reason to collaborate or collude. Hear ye hear ye GDM patient ... baby does need carbohydrates but they can be low glycemic index (bell pepper, olives, green beans, etc), they don't have to be breads or pastas or fruits which is antithetical to Lily Nichols's "plate method" where 1/4 of your plate is supposed to be high glycemic index carbs. And you definitely don't need 175g of carbs if you aren't used to eating even so much as 175g of carbs. (if you are used to eating more carbs, though, def drop down)