Health is such a giant subject to explore that you may get lost in it while studying. For this reason it is necessary to find out which aspects concerning this issue you are most interested in. Write them down. If the picture is still wholly obscure, choose the most favorable aspects. Do it again and again until you can focus on the most interesting for you.
To make this work a little easier for you, we suggest thinking of ideas you are personally interested in. We talk about health, so open your mind and think thoroughly whether you, your friends or family faced health problems or had to deal with some health phenomena as a whole that you would like to explore. In addition, try to remember what has ever made a strong impression on you. The point is that if you choose a topic that really matters for you, your research paper is going to be very effective.
Once you have chosen a topic, make sure you have enough resources. By this, we mean time and appropriate sources of information. You need a topic that has already been written and discussed in scientific articles, books, encyclopedias and even blogs or websites. The more published material you will find, the more you will succeed.