Lots of great information in here. This site helped me vastly improve my health. I recommend everyone look this site over, because prevention is far better than waiting until you have serious problem.
That being said, I'm sure most people will not give it the time it deserves until they are in dire need of health advice. Fair enough, thats how it was for me as well. But trust me, its way easier to start now rather than waiting until your at your ropes end.
Be warned, this isn't a magic pill, 30 day cleanse or quick fix. This is the beginning of a lifestyle change that will go as far as you wish to take it. Start here, but don't stop here :)