By merely claiming sensationalism your stance appears to be that it is not a big deal that there is an increase of young healthy people dying from this... blah, blah.
Well, first off I would not take any story like this seriously until I've had a gander at where the data came from, how the analysis was done and a detailed explanation on how the conclusions were drawn. 2nd, before I went down that road I'd look and see if there was any hubbub about this in the scientific publications just to make sure that it had some attention from the peers of the scientist's reporting it. If I could find no evidence that the story was not fully scientifically based I would give it all the attention it deserves.
All that said, claiming sensationalism of a story from the Daily Mail goes without saying. They would not "print" it otherwise.
That also being said, everyone, regardless of age, should get a physical every year. That usually means having a gander at things cardio vascular in nature. Also one 31 YO dyeing of unknown causes last year? For fuck's sake Tom. WTF does that even mean? There were probably 10,000's of unexplained deaths around the world last year. In 1983 too. Give your head a shake.