Saliva plays an important role in chewing, swallowing, digesting, and speaking. It also helps control bacteria in your mouth, which helps prevent infection and tooth decay. If you have a condition ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ELMHURST, Ill. – Some parents in Elmhurst ...

Thick saliva can result from dehydration or breathing through the mouth. However, it can also indicate a more serious condition, such as Sjögren disease or cystic fibrosis. Finally, several ...

For decades, female hormone levels were measured using blood tests. 1 But blood sampling is invasive, expensive and is, at times, logistically difficult. Hence, there was a shift towards more ...

Saliva plays a critical part in the first steps of digestion by breaking down and softening your food. Sometimes, health conditions, environmental factors, or medications can affect the production and ...

Researchers are developing non-invasive saliva tests to detect heart failure early, potentially before symptoms appear.

A saliva test can more accurately indicate the severity of recurrent respiratory infections in children than the standard blood test. If saliva contains too few broadly protective antibodies, a child ...

Measuring elevated levels of insulin in the blood, called hyperinsulinemia, is a proven way to measure metabolic health and can show the risk of developing future health concerns, including type 2 ...

Saliva is a clear liquid made by several glands in your mouth area. Saliva is an important part of a healthy body. It is mostly made of water. But saliva also contains important substances that your ...