Neurons or nerve cells communicate by passing electrical charges from one to the next. A message is sent along this network of n
eurons like an old-school game of telephone with cans and strings. Thinking about how the game of telephone works when passing messages, explain what can happen if one or more cells along this network becomes faulty.
You can find anything here such as heath and other or you can try this website https://www.girlshealth.gov or even http://www.webmd.com i think web md is a good website
You have a lot of control over it. You can choose to be active, you choose what types of foods you eat. You can also control if you smoke, or drink. You basically have around 80%-90% of control. If you do the right things I think It will lessen your chances of having the disease.