I had my blood drawn at work. They offer it every year so we can see how we're doing. I've skipped it for the past few years because I didn't care much, and the times before that when I had it checked I was told I had high cholesterol, and I ignored it.
It's never bothered me much before. I'm not a particularly fat person, but I'm not as skinny as I used to be, and I definitely don't eat a healthy diet.