At first glance, saliva seems like pretty boring stuff, merely a convenient way to moisten our food. But the reality is quite different, as scientists are beginning to understand. The fluid interacts ...

Saliva is one of the most underestimated indicators of overall health, yet the human body produces nearly 60 ounces of it daily. This vital fluid not only helps maintain oral hygiene and aids in ...

A few drops of saliva can now reveal what used to require a scalpel, a syringe or a scan. Unlike blood tests or biopsies, saliva is easy to collect, painless and inexpensive. During the COVID pandemic ...

The alternative text for this image may have been generated using AI. Researchers at the University at Buffalo have identified two components of saliva that may serve as the basis for novel tests to ...

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 is more than spit. It helps with chewing and swallowing, protects teeth and gums, and even has antimicrobial and digestive properties. However, certain conditions or medical treatments, such as ...

Rapid and accurate diagnostic tests are essential for controlling the ongoing Covid-19 pandemic. Although the current standard involves testing of nasopharyngeal swab specimens by quantitative reverse ...

Based on an antibody study, dried samples of easily self-collected saliva and of blood drawn from the fingertip could be useful for monitoring people’s immune responses to vaccination. In a study by ...