Charlie Barnett, Author at Knox TN Today

The ‘Shield’ is a new blood test for the detection of 8 cancer types

Posted by Charlie Barnett | Jun 30, 2025 | DocTalk | 0

This month, the FDA gave “Breakthrough Device Designation” to a new blood test by Guardian Health...

Posted by Charlie Barnett | Jun 23, 2025 | DocTalk | 0

Growing up, my father would literally “farm” me out to my Uncle Shorty’s dairy farm for a few...

Posted by Charlie Barnett | Jun 16, 2025 | DocTalk | 1

Amyloid is a bundle of discarded proteins that when accumulated in the brain may lead to...

Posted by Charlie Barnett | Jun 9, 2025 | DocTalk | 0

There’s been multiple news reports lately regarding vitamin D and its benefit on everything from...

Posted by Charlie Barnett | Jun 2, 2025 | DocTalk | 0

A summary article in the New England Journal of Medicine (July 23, 2020) highlights the many...