We're talking about increasing healthy years within that life span.

The animals remained healthy after two and a quarter years.

It's the late 21st century, in an America dedicated to "one hundred healthy years for every man, woman and child."

A Japanese citizen can expect to lead a life of 74.5 healthy years, it said.

The comic-book industry as a whole has had a healthy year.

I have to say those were the four healthiest years I've ever had.

Two additional healthy years of life - that will be understood by everyone and it is something we should do.

You will live for many years, strong and healthy.

Who wants to be responsible for damaging the health of a normal, healthy 12 year old girl?

"Well, no use denying, everybody'd like to have that number of healthy years," she said.