Which healthy living tips are you following? Illness and disease cannot invade the body when it is in a pH-balanced environment, and the immune system is strong. When body pH is acidic and your immune system weak, your body is more susceptible to illness or disease. There are other times when God permits sickness and disease to come our way, but many times it is a result of the bad choices (many in ignorance) we make. Getting sick is not normal and can be avoided if you apply the following