This Q&A with George Sawaya, MD, explores new cervical cancer screening guidelines issued in January 2026, which recommend at ...

A doctor reveals why you don’t need a cortisol test – and what you should do instead - Doctors are largely dismissing the ...

Cortisol is the talk of the internet but doctors say most people don't need to worry about it. Levels of what is known as the ...

Your genes play a key role in your health, and finding out what medical conditions run in your family is important.

As humans age beyond early adulthood, their physical and mental functions tend to slowly worsen over time. One of the most ...

Virtually every aspect of your health can be traced back to your microbiome. But some tests are better than others.

Daily choices shape the health of your mouth more than any single gadget or quick fix. What you do in minutes each morning ...

Some lawmakers said they are optimistic about advancing legislation to allow law enforcement agencies to use roadside saliva tests to detect drug-impaired drivers.

Could your breath signal that something is up with your gut? A new study finds compounds in your breath can tell doctors about your health. Here's why.

A Rexburg-based sales team is promoting a new saliva drug test that they say is faster, easier to watch in real time, and ...

Normal people might be surprised to learn that Taco Bell and running can go together. One San Francisco runner designed a ...

Researcher Steve Horvath speaks about his pioneering invention and what he thinks might be possible for human life extension ...