This is a book that clearly depicts the physical law of Cause and Effect. Many people learn better by example and this book clearly shows people what not to do, as well as what to do in order to avoid, or at least diminish, the pain and misery suffered in this life. You may not be aware of this principle with regard to life, health and disease because education in schools teach that something outside of us causes disease. You are taught that it is not your fault that you are sick but that you are ill because you caught a bacterium or virus from someone else or from the air. Did you really catch it, or was it your actions that caused you to become sick? Were you caring for your body in such a way that it was able to destroy all would be invaders, or were your actions those that produce disease? Do you secure the needs of life? Do you sleep enough, rest enough, exercise several times a week, think happy and positive thoughts, eat the proper diet meant for your body, keep it clean, let it bask in the sunshine without burning it, provide a comfortable temperature in pure air and drink pure water? These are the things that your body needs. Those people who purchase many good books on health, and who find out all they can on Natural Hygiene, but who never put it into practice, are reading for no reason at all. The good benefits do not arise merely because you have good knowledge but rather because you take action and perform the tasks that were necessary to produce a certain result, whether it is a better memory, or how to get along better with people, or how to be healthy. That is the Law of Cause and Effect. This is a book to help you avoid the pitfalls in life. The pitfalls are found in your way of life. The temptations are many but if you are aware of the bad, you can choose to act in a more correct way so that you can avoid the effect of bad actions. It is that simple.You must live well in order to get well and stay well.