127 results found
Medical tests
… sunshine to make its own vitamin D. Vitamin D is found in foods such as egg yolks, liver, and saltwater fish. It is added to many food products, such as milk, orange juices, yogurts, margarines, and soy beverages. You can also get it as supplements, often …
Medical tests
… reaches its highest level about an hour after drinking. But food in the stomach may increase the amount of time it takes … person to person and depend upon body weight, the amount of food eaten while drinking, and each person's ability to … increases. Your weight. The more you weigh, the more water you have in your body. The water dilutes the alcohol …
Medical tests
… prevent the small intestine from absorbing nutrients in food. D-xylose is normally easily absorbed by the intestines … weight, especially when the child seems to be eating enough food. How To Prepare For 24 hours before a D-xylose test, do … before the test. Do not eat or drink anything except water for 8 to 12 hours before having this test. Children …
Medical tests
… is both an electrolyte and mineral. It helps keep the water (the amount of fluid inside and outside the body's … sodium are also lost through the skin when you sweat. Most foods have sodium naturally in them or as an ingredient in … sodium are also lost through the skin when you sweat. Most foods have sodium naturally in them or as an ingredient in …
Medical tests
… A bowel transit time test measures how long it takes for food to travel through the digestive tract . After you chew and swallow your food, it moves into your stomach, where it is mixed with … The food then goes into your large intestine (colon) where water is absorbed. Whatever hasn't been digested and …
Medical tests
… that are causing infections or diseases. These include food-borne illness , inflammation of the large intestine … called a carrier. A person who is a carrier and who handles food is likely to infect others. Find out if treatment for … travelled out of the country, or drunk untreated water. And let the doctor know if you had a recent test with …
Medical tests
… While you look at a moving object. After warm or cold water (or air) is placed inside your ears. Why It Is Done … taking. Sedatives and tranquilizers . Drinks with alcohol. Foods that contain caffeine, such as coffee, tea, cola, and … taking. Sedatives and tranquilizers . Drinks with alcohol. Foods that contain caffeine, such as coffee, tea, cola, and …
Medical tests
… of folate and folic acid in the diet. Folate is found in foods such as liver; citrus fruits; dark green, leafy … form of folate. It's found in vitamin pills and fortified foods, such as fortified breakfast cereals. Folate can also … defects. How To Prepare Do not eat or drink (other than water) for 8 to 10 hours before the test. If you take any …
Medical tests
… You may be instructed not to eat or drink anything except water for 9 to 12 hours before having your blood drawn. This … with water the morning of the test. Do not eat high-fat foods the night before the test. Do not drink alcohol before … with water the morning of the test. Do not eat high-fat foods the night before the test. Do not drink alcohol before …
Medical tests
… by cells, called G cells, in the stomach lining. When food enters the stomach, G cells trigger the release of … acid (gastric acid) that helps break down and digest food. When enough gastric acid has been produced by the … for 4 hours before the test. You can drink as much water as you want up to 1 hour before the test. Be sure to …
