Lowering Salt in Your Diet. 1  Salt is regulated by FDA as a âgenerally recognized as safeâ (GRAS) ingredient. A GRAS substance is one that has a long history of safe, common use in foods, or that is determined to be safe, for the intended use, based on proven science. These substances need not be approved by FDA prior to being used.
Gastroenterologists are internists who specialize in diseases of the intestines. Gastroenterologists perform most colonoscopies. Other doctors who perform colonoscopies: Colon and rectal surgeons are general surgeons with extra training in the surgical treatment of intestinal and rectal conditions. General surgeons specialize in the surgical treatment of a variety of diseases, disorders and conditions. Some general surgeons focus their practice on the intestinal tract.
Proctologist What is a Proctologist? The colonoscopy procedure is often performed by a proctologist, also known as a colorectal surgeon. In the past this term was more widely used, today the term proctologist is rarely used and further delineation into colorectal surgeon or gastroenterologist is preferred. Proctologists are trained in the diseases of the rectum, anus and colon. They often work with gastroenterologists, urologists, obstetricians and other specialized medical doctors to provide attention to patients suffering from colon-related issues.