Audience and such...

I want my audience to range from 18-25. Everyone has stress, but they have different reasons for it. The age group I choose has me in it, so I can relate a little better. I can, in a way, feel exactly what they are going through. The age group I choose has stress from work, school and home life.
I want to define exactly what stress is. I'm pretty sure people can already define their own definition of stress but, stress is the body's reaction to change. The change can be good and it can be bad. Everyone experiences it. It just all depends on the type of person you are to figure out how to cope with what's going on.
I hope my audience can learn of healthy ways to alleviate stress. The three ways I want to explore are running, yoga, and listening to music. Running gives a steady state of mind to relax. When people run, our bodies release Endorphins. Endorphins have a similar chemical structure to morphine, which also allows the body to go into a meditative state. Yoga was meant to equalize and balance bodies and minds. And the third area is music as a therapy. Music alters brainwaves. When listening to fast beats, the music manipulates the brains to copy, it does the same thing when listening to slow music. When listening to slow music, it can put the body in a relaxation state. Music is known to have a more effective effect when it is played at a high volume. I want my audience to know they have more options than to break down and possibly do something they can not rewind. I want to gain knowledge by researching as much as I can and providing my knowledge to them. I want my audience to practice a healthy way of erasing their stress.
My purpose I want to achieve when doing this to find out why some people choose a way out the cant take back. I want to inform people that just because you think you know someone on the outside does not mean they have and inside to match. Stress causes so much pain and can lead to depression. Some people are just better at hiding their emotional states. I want to sound like I have a serious tone, so people know this can become dangerous. I'm writing this in an academic style so that people know I do not have all the answers and that I'm up for researching and gaining more knowledge.