The passage of time is a continuing thing. At 18, you're going to live forever, and you are definitely not at 52, so that is a recurring topic. I still think it's the main stuff. ↗
While approximately one in every 400 children and adolescents have Type I diabetes; recent Government reports indicate that one in every three children born in 2000 will suffer from obesity, which as noted is a predominant Type II precursor. ↗
Fashion takes its inspiration from society and everyday life, which is the same for everyone, and this is perhaps the reason why certain elements recur. ↗