Dietitian input is generally requested to ensure the person is aware which foods contain gluten, which foods are safe, and how to have a balanced diet despite the limitations. In many countries, gluten-free products are available on prescription and may be reimbursed by health insurance plans. Gluten-free products are usually more expensive and harder to find than common gluten-containing foods. Since ready-made products often contain traces of gluten, some coeliacs may find it necessary to cook from scratch.The term "gluten-free" is generally used to indicate a supposed harmless level of gluten rather than a complete absence. The exact level at which gluten is harmless is uncertain and controversial. A recent systematic review tentatively concluded that consumption of less than 10 mg of gluten per day is unlikely to cause histological abnormalities, although it noted that few reliable studies had been done. Regulation of the label "gluten-free" varies. In the European Union, the European Commission issued regulations in 2009 limiting the use of "gluten-free" labels for food products to those with less than 20 mg/kg of gluten, and "very low gluten" labels for those with less than 100 mg/kg. In the United States, the FDA issued regulations in 2013 limiting the use of "gluten-free" labels for food products to those with less than 20 ppm of gluten. The current international Codex Alimentarius standard allows for 20 ppm of gluten in so-called "gluten-free" foods.Gluten-free diet improves healthcare-related quality of life, and strict adherence to the diet gives more benefit than incomplete adherence.
The vaccine also reduced by 67% the number of cases of postherpetic neuralgia (PHN) and reduced the severity and duration of pain and discomfort associated with shingles, by 61%. The FDA originally recommended it for individuals 60 years of age or older who are not severely allergic to any of its components and who meet the following requirements:
do not have a weakened immune system due to HIV/AIDS or another disease or medications (such as steroids, radiation and chemotherapy) that affect the immune system;
do not have a history of cancer affecting the bone marrow or lymphatic system, such as leukemia or lymphoma; and
do not have active, untreated tuberculosis.In 2006, the U.S. Advisory Committee on Immunization Practices (ACIP) recommended that the live vaccine be given to all adults age 60 and over, including those who have had a previous episode of shingles, and those who do not recall having had chickenpox, since more than 99% of Americans ages 40 and older have had chickenpox. Side effects
Shingrix
Temporary side effects from the Shingrix shots are likely and can be severe enough in one out of six people to affect normal daily activities for up to three days. Mild to moderate pain at the injection site is common, and some may have redness or swelling. Side effects include fatigue, muscle pain, headache, shivering, fever, and nausea. Symptoms usually resolve in two to three days.