You've heard it a million times: The hours we spend sitting in front of our computers, sitting in front of the TV and sitting just about everywhere else are adding up. We are sitting ourselves to death.

So it came as welcome news when we read last week that just 10 minutes — 10 minutes! — of walking after sitting for a long period of time can restore the damage to our vascular system.

He's been at it for 45 years. Wake up before 2 a.m. Turn on the fryer. And have the glazed doughnuts and peanut-topped coffeecakes ready by 6 a.m.

Yup, Michael Doucleff Sr. is a baker and small-business owner in Alton, Ill.

At at age 70, he doesn't show many signs of slowing down. He's still working more than 40 hours a week, still carrying 50-pound bags of flour upstairs from the basement.

Cutting blood pressure below the currently recommended target can significantly reduce the rate of heart attacks, strokes, heart failure and deaths, federal health officials reported Friday.

The findings come from the largest study ever conducted to examine whether reducing systolic blood pressure — the top number patients get when examined — below the currently recommended goal would be beneficial.

Cancer patients who do rehabilitation before they begin treatment may recover more quickly from surgery, chemotherapy or radiation, some cancer specialists say. But insurance coverage for cancer prehabilitation, as it's called, can be spotty, especially if the aim is to prevent problems rather than treat existing ones.

Jennifer Kimball/U.S. Navy (via Wikimedia Commons)

  A recently launched website,, lists surgeons who have been identified as having better than average outcomes based on an analysis of more than four million surgeries by more than 50,000 surgeons.

A cheap new lab test can use just a drop of blood to reveal the different kinds of viruses you've been exposed to over your lifetime.

The test suggests that, on average, people have been infected with about ten different types of known virus families, including influenzas, and rhinoviruses that cause the common cold, according to a report published Thursday in Science.

There's no getting around the strangeness of a map that shows the most distinctive cause of death in each of our 50 states and the District of Columbia.

In Texas, it's tuberculosis. In Maine, it's the flu. And in Nevada, it's the ominous "legal intervention."

But what does it mean to label a cause of death distinctive?

County Health Rankings /

A new study finds several counties in our region among the healthiest in Kentucky, but the commonwealth compares poorly to national averages.

Researchers at Lexington's Innovative Diagnostics are working on a device that uses saliva to better determine oral health. 

The company is one of nine high tech firms in Kentucky named last week to split almost $3 million. The grants are part of the state's Small Business Innovation Research matching fund program. 

Most of us will remember 2014 as the year Ebola came to the U.S. But another virus made its debut in the Western Hemisphere. And unlike Ebola, it's not leaving anytime soon.

The virus is called chikungunya: You pronounce it a bit like "chicken-goon-ya."