I'd go with Biomedical Science. If you plan to study those kind of subjects at graduate level, you need a lot of experience in the lab as an undergrad. You're going to need to do a summer internship in a lab and a lab-based final year project if you're going to have any chance of getting into a PhD programme when you graduate. If I were you I'd email the types of graduate department you'd be hoping to join after your undergrad studies and ask them what they look for. I think you'll find that practical experience is very high on their list. It's not too early to start thinking about where you can get that kind of experience either. It's a highly competitive field and the more proactive you are the better your chances.
I'm a high school senior from Europe and in a few months I'll be heading to university.
I have a keen interest in the human body. As such, I would like to work in emerging interdisciplinary fields, such as stem cell transplantation and suspended animation.
I could go on to study, say, Biomedical Science, but I'm also fascinated with Engineering. That is, I think that my aspirations, which are to improve human condition, could be well served from an Engineering standpoint.
What do you think? Would my interest in the human body and its applications be better suited for Engineering or for Biomedical Science? How should I decide what to study?