The varieties of language you use in different areas of your life are known as speaking or writing styles. Some particularly specialized styles, such as those used in the courtroom, or poetry, or the operating room, are known as registers.
Updated November 09, 2016. Many people recently diagnosed with celiac disease find they are deficient in vitamin D, a critical nutrient for both bone health and overall immune system strength.
1 People with celiac disease cannot digest gluten, which is present in wheat, rye, barley, and possibly oats. 2  Foods containing gluten are toxic to these people, and their immune system responds by damaging the small intestine. 3  A blood test can determine whether celiac disease is present.