Healthy Lunch for One

This is my favourite 'thrown together' lunch in the world ever! I'm not normally one for sharing pictures of food because quite often people just don't give a monkeys (I hold my hands up to that one). But here's a picture of my lunch for anyone who does care.
It's super simple, it's just half a tin of tuna mixed with cucumber and sweetcorn (notice the lack of mayo), three sesame seed Ryvita breads and some chopped red pepper, carrot and babycorn.  I've never been one for salads and I can't stand boring old sandwiches, so I figured that this pretty much hits the spot.