I’ve bombed a few tests in my life. This one was a real gut punch. My microbiome’s health was rated as “poor.” I had my gut microbiome—the collection of bacteria in the digestive tract—tested as part ...

Researchers have demonstrated that a noninvasive screening test can detect not only colorectal cancer but also the common cancers above the colon -- including pancreas, stomach, biliary and esophageal ...

Amylase and lipase tests help detect two key digestive enzymes in your bloodstream. Abnormal levels may mean you have a medical condition such as pancreatitis or a problem with your kidneys. The ...

Your pancreas sits behind your stomach. It produces enzymes and hormones that help you digest food and that regulate blood sugar. (Science Photo Library/Getty Images) Your pancreas is shaped like an ...

If you’re experiencing digestive issues or diarrhea and suspect gluten is the cause, a celiac test could be illuminating, especially if you have a family history of celiac disease. At-home celiac test ...

Castle Biosciences will present TissueCypher Barrett’s Esophagus test data at DDW 2025, emphasizing risk stratification and personalized patient management. Castle Biosciences, Inc. will present new ...

According to gastroenterologist Saurabh Sethi, several lesser-known but highly effective tests can offer deeper insights into ...

Digestive enzymes help break down food and aid in nutrient absorption. Chronic pancreatitis and cystic fibrosis may cause a need for digestive enzyme supplements. Common types of digestive enzymes ...

Lactose intolerance is an inability to digest a type of sugar found in milk and dairy products. Breath, blood, and stool tests are types of lactose intolerance tests that can measure the body’s ...

At-home food sensitivity tests, specifically IgG tests, do not reliably identify triggers for food-induced conditions. Allergy societies recommend against their use for food sensitivities and ...

These assessments, which tell you which foods to avoid, are becoming increasingly popular. Here’s what the experts want you to know. By Alice Callahan Food is one of life’s pleasures, but it can also ...