Help!

I have a few ideas of what I'd like to study at university but having to take a year out of college for health reasons has kind of dampened my motivation.
When I go back to college I will finish my a levels with A2 Sociology, English language and biology. All of which I'm predicted A/B grades.
I really enjoy biology and would love to work with people and help improve lives.
Any ideas of uni course which would suit this? And prospective careers.
Thanks.

Here are Medical and Health related degrees you may be interested in:
http://www.thestudentroom.co.uk/wiki/Medical_and_Health_Courses

Here are a list of more general courses that might interest you
http://www.thestudentroom.co.uk/wiki/A-Z_of_University_Courses