I'm only going to eat healthy food for the whole of March, but not doing it as part of Lent. Just doing it as my jeans are a little bit too tight for comfort at the moment! Not religious and didn't even know of it when I was a child as I don't remember any Church of Scotland services talking about it.
Do find it a bit crazy though, I have a friend who gives up alcohol for Lent, but only between Sunday - Wednesday as she found it too tough to do it for the whole week. By the time you've added in free days for Saint days it is a bit of a joke.