Asthma is a disease that involves inflammation of the airways. It leads to symptoms like difficulty breathing, coughing and wheezing. Pulmonary function tests are used in the diagnosis and monitoring of asthma. Some of these tests involve breath...
A breathing test, also called spirometry, or a pulmonary function test/study, is one of the easiest, non-invasive methods of measuring lung function. Doctors find these tests to be extremely useful for diagnosing respiratory disease and monitoring...
The answer about whether dentures can cause a false positive result on a breath alcohol test depends on whether you ask criminal defense attorneys, law enforcement personnel or scientists. All agree that false teeth can affect the test, but some...
The National Institutes of Health describe irritable bowel syndrome, or IBS, as group of symptoms such as abdominal pain, cramping, bloating, gas, diarrhea and/or constipation caused by abnormal bowel function. Doctors call IBS a syndrome rather...
Carbohydrate is the nutrient that provides most of the calories on a standard American diet. This nutrient is found in starches, such as grains and starchy vegetables, and sugar, which include the sugar of fruit, fructose, the sugar of milk,...
Many people with irritable bowel syndrome, celiac disease or other functional gut disorders also have fructose malabsorption. Also called dietary fructose intolerance, it shouldn't be confused with hereditary fructose intolerance, a rare and...
Most Americans consume sodas every week, if not every day. If you are intolerant to some of the sugar or ingredients found in sodas, you may experience diarrhea within a few hours to up to two days after you drink a soda. Whenever you experience...
Eating certain foods may trigger diarrhea if your body is not able to digest them properly. If you experience diarrhea for a few days without improvement, replace lost fluids by drinking plenty of water and consult your doctor for help identifying...
If you believe you have a sensitivity to fructose, also called fructose malabsorption, you may have noticed that some foods trigger unpleasant symptoms. The most commonly experienced symptoms include abdominal distension, pain, cramping,...
Many toddlers begin drinking milk after 1 year of age as a source of calcium and vitamins. Goat's milk is sometimes given to toddlers instead of cow's milk as it contains fats that are more easily digestible. However, if your toddler is lactose...
There are a variety of reasons why you may need alcohol testing. Some employees, specifically those in the transportation sector like school bus operators, aviation and mass transit workers, have pre-employment screenings. In 2005, CBS News...
Tummy troubles tend to be common in kids, but when the situation becomes chronic and abdominal cramps become part of your life, it is important to investigate a bit more. Consult your doctor to have some testing done to rule out any serious...
Everybody heard the common adage "an apple a day keeps the doctor away," but for some, apples can actually cause a lot of unpleasant gastrointestinal symptoms, including bloating, cramping and diarrhea. If you are trying to eat healthy by eating...
Celery root, also known as celeriac, is an unconventional and under-appreciated root vegetable that is very versatile. It can be mashed, roasted, slow-cooked in a stew or served in a traditional French salad called remoulade. Unfortunately, with...
Abdominal pain and gas can be triggered by many causes and if you have food intolerances or sensitivities, food may be responsible for your symptoms. Watermelon is a refreshing fruit option during summer, but it contains three types of sugar that...
Fructose is a naturally occurring sugar found in many fruits. Food manufacturers commonly add fructose, usually in the form of high-fructose corn syrup, to a variety of products to enhance sweetness. The capacity of the small intestine to absorb...
One of the most common problems with fructose is called fructose malabsorption or dietary fructose intolerance. Fructose malabsorption is the inability to absorb fructose, a sugar naturally present in fruit, efficiently, and results in abdominal...
Beets are a popular winter vegetable and an excellent source of folate, manganese, potassium and antioxidants. The health-protective nutrients found in beets can help you optimize your health and fight chronic diseases. However, you may notice...
Lactose is a natural sugar found in milk and other dairy products. Chemically, lactose is a disaccharide composed of two monosaccharides: glucose and galactose. Normally, lactose is split into glucose and galactose in your intestine by a...
Three primary tests evaluate lactose intolerance caused by a deficiency, which develops over time or by damage to the small bowel. Intolerance indicates a lactase enzyme deficiency causing undigested lactose to stay in your intestine and produce...
Lactose deficiency is a condition in which there is not enough of an enzyme called lactase in the small intestine to digest lactose. Lactose is a sugar found in most dairy products, including milk, cream and cheese, and is sometimes added to...
High-fructose corn syrup is everywhere. It's virtually impossible to purchase processed and prepared foods that don't list high-fructose corn syrup as a major ingredient -- especially if you purchase sweet drinks like soda. As Americans consume...
Fructose is found naturally in fruit and honey and is added as a sweetener to some products. Your child may experience one of two types of fructose intolerance, and both require him to avoid sources of fructose.
Dietary fructose intolerance, often referred to as fructose malabsorption, is a condition that is highly prevalent in people with irritable bowel syndrome or other functional gut disorders. When fructose is not absorbed well, it is fermented by...
Police use breathalyzers to measure a driver's blood alcohol content after a vehicle stop. If the breathalyzer shows the driver's blood alcohol content to be higher than the legal limit, she may be charged with DUI or DWI -- driving under the...
Many foods naturally contain molecules of sugar; fruit contains fructose and milk contains lactose. The human body uses the simple sugar glucose as the main source of fuel for the cells. Lactose consists of a glucose molecule bound to another...
Helicobacter pylori is a spiral-, or helical-, shaped bacterium which infects the stomach and causes a variety of different illnesses and related symptoms. According to the Centers for Disease Control, H. pylori infects up to two-thirds of the...
The Dietary Reference Intakes, or DRI, have made calculating an estimate of your calories burned and physical activity level possible for the general public. Researchers assigned a numerical value to varying degrees of physical activity. This...
If you are lactose intolerant, your small intestine cannot adequately produce an enzyme called lactase, which helps break down lactose. Because of this, you may experience nausea, bloating, diarrhea, gas and abdominal cramps after consuming foods...