Charlie Barnett, Author at Knox TN Today

Melatonin use linked to heart failure

A new study presented this week at the American Heart Association meeting in New Orleans raised...

The VAXers and the anti-VAXers continue to argue, and I suspect this article won’t change anyone’s...

Posted by Charlie Barnett | Nov 3, 2025 | DocTalk | 0

A remarkable study in the journal Nature was published this week describing how artificial...

“Just the flu” hospitalized 470,000 Americans in 2024 and caused 28,000 deaths. Still thinking...

Posted by Charlie Barnett | Oct 20, 2025 | DocTalk | 3

This is the third in a three-part series on how modern technology can help you be your own doctor....