<<Disclaimer: Verify this information before applying it to your situation.>> In regards to my post about ALS (Lou Gehrig's Disease) fasiculations (twitching) and a relationship with high tTG titers. 5 said they had family with CD had family memebers with ALS. 1 person said they have always had twitching in theie calf and did not seemed concerened. 1 person suspected and is being tested for mitochondrial myopathy, which can cause twitching. 1 said it was from gluten intake. 1 had a very interesting story I think we should all pay attention to. His twitching was lack of vitiman D... a fat soluble vitamin. You can run low on it and still have normal calcium levels. There is more to this story & I will post it later. I believe this is my problem. I will be tested soon. I also read a recent article about Crohns/IBD in that if you are lacking vitamin D, it will play havoc on you intestinal track and make the situation much worse and begin a cycle that can't be stopped until vit D is replaced. I'm not sure how this would play into CD, but it seems to me if vitiman D is essential for a healthy bowel, then it should be looked into. Keep in mind that too much vitiman D and caclium can be deadly. Testing vit D is expensive and not done very often. Tell your doctor if you think you are low and never let a doctor intimidate you out of a test. It's your body. Here is the web page that talked about Crohns/IBD (that some celiacs also have) and the relationship to Vitamin D http://my.webmd.com/content/article/1728.56741 Health and happiness to all Greg Eric