My friend Emily is pregnant and, like myself, is on the Specific Carbohydrate Diet (SCD). She recently went through the routine gestational diabetes (GD) testing that all pregnant ladies are "required" to undergo. What she found was that being on the SCD, which is pretty close to a GD diet anyhow, can really skew the test results. Here is Emily's story:
"When I was pregnant with my daughter in 2007 I discovered the Specific Carbohydrate Diet towards the end of my pregnancy. I didn't need to navigate the whole 'what to do about the gestational diabetes testing.' This time around (after almost a year and a half break from SCD), my ulcerative colitis has not been behaving. So at 24 weeks pregnant I started back on the SCD. I felt immediately better. But I knew that the gestational diabetes test was coming up. I asked my regular OB, and they said there was no alternative. I scoured the Internet, and the only alternative I could find was jelly beans. And while they are far more delicious than the nasty orange drink, it didn't help my case.
"After finding no answers I decided to just suck it up and take the test. This was quite possibly the worst idea ever. Yes it messed up my stomach a bit, but I failed the test, though barely, with a number of 156. I couldn't believe it. I thought I would be able to know if I had GD! And I had been feeling quite great! So they told me that I needed to do the 3 hour test. I called my high risk OB at that point because I had begun to wonder if being on the SCD had changed the way my body processed things. I was unable to get a hold of her, so foolishly I decided to go through with the 3 hour test the next day. I knew I didn't have GD. I guess I just wanted to prove them wrong. So I went in and drank an even more nasty concoction of orange drink and wasted 4 hours of my time. I passed, though barely.
"Still skeptical about whether this test was really accurate for me, I decided to do a more thorough search of the Internet. I found a few places in which they revealed that the sweetener in the drink is not pure glucose. It is corn based, and the typical body breaks down the more complex sugars into glucose. So I felt like I had my answer. I do not eat corn or any other starch for that matter. Wouldn't my body be confused as to how to break it down and what to do with it? Wouldn't it take longer to convert to glucose and then show an inaccurate reading in my blood? And the answer is yes. I finally got a hold of my high risk OB. She specializes in diabetic patients (in addition to a few of us with IBD's). And she was absolutely frustrated that I had been given this test. She said that the diet I am on would definitely interfere with the test and that I should not have taken it. She must have apologized 10 times!
"So lesson learned. SCD and the standard gestational diabetes testing do not mix. Now I do not know what the alternative would be. Amy's OB let her eat a "sugary" SCD breakfast instead. So perhaps that is something that can be brought up with your OB well in advance of the testing. And I hope that some of you can avoid the hassle, worry, frustration and discomfort that I experienced!"
Thanks, Emily, for the details of your experience. If any readers are looking for related information, check out my SCD Pregnancy Tips and SCD & Breastfeeding. And you can find some great SCD recipes to fulfill those pregnancy cravings at bethsblog.












