Comment Re:Don't sit down = Immortality (Score 1) 341
The summary doesn't specify any time-frame.
But if you were to read the article, you'd find that it refers to an increased likelihood of dying in the period over the 14 years that they conducted the study.
The "funny" comments to this article only serve to make it look like a tragic irony - that we all know the article is probably correct, but most of us are unwilling (unable?) to modify our behaviour to avoid the consequences it warns us of.