Can jet lag be harmful?

Can jet lag be harmful?

Chris Idzikowski (Director of the Edinburgh Sleep Centre) gives expert video advice on: What is jet lag?; How do you overcome jet lag?; Does jet lag affect adults and children in different ways? and more...

It's cabin crew and pilots who have been most investigated, and although there's always a question, a little bit of a question mark, for the most part, the evidence doesn't seem to be there, so jet lag has any impact long term.