THEY may be considered lazy, but late risers rejoiced this week when it was revealed their weekend lie-ins could be saving their lives.
Scientists found catching up on sleep could cut the risk of heart attacks and strokes by up to a fifth.
GettyWe reveal the bad habits that can actually be good for you[/caption]But a lie-in is not the only frowned-upon activity that has physical and mental health benefits.
Laura Stott takes a look at the so-called bad habits that can actually be good for you.