Lactose intolerance is usually diagnosed based on symptoms, but a healthcare provider can also perform breath and blood testing. Breath tests are also available as over-the-counter home test kits.

Hydrogen breath tests are a diagnostic tool that doctors use to identify small intestinal bacterial overgrowth (SIBO), lactose intolerance, and other digestive conditions. The test measures the amount ...

Jay N. Yepuri, MD, MS, FACG, is a board-certified gastroenterologist and member of the Digestive Health Associates of Texas Board of Directors and Executive Committee. Lactose intolerance causes ...

A hydrogen breath test can help determine if you have one of a few conditions that can affect your digestive health. It may tell you if you have too much bacteria in your gut, if you are lactose ...

In a recent study published in The Journal of Applied Laboratory Medicine, researchers evaluated the performance of a compact diagnostic assay that can accurately and rapidly diagnose lactose ...

Lactose monohydrate is a type of sugar found in milk. Due to its chemical structure, it’s processed into a powder and used as a sweetener, stabilizer, or filler in the food and pharmaceutical ...

Lactose is a sugar found primarily in milk and other dairy products. At an early age, bodies are able to break down and digest lactose from breastmilk and certain formulas using an enzyme called ...

Lately I’ve noticed that eating cheese and other dairy products makes me bloated and gassy. I’m embarrassed to eat in public — my stomach gets so loud! How do I know if I’ve become lactose intolerant, ...

Goat’s milk is a highly nutritious food that’s been consumed by humans for thousands of years. However, given that around 75% of the world’s population is lactose intolerant, you may wonder whether ...

Breast milk contains lactose, which plays an important role in development. However, some infants may be lactose intolerant. Gas, diarrhea, and other symptoms may occur. Lactose is actually a ...