Chapter 5 Environmental Concerns
According to the National Cancer Institute, each type of cancer has its own known or suspected risk factors, and all cancers are almost always caused by a combination of factors that interact in ways “not yet fully understood.”
Obviously, some of these factors are environmental, and many come to us and our pets through what we ingest--our diet and our drinking water. These two topics will be covered in chapter 6, Drinking Water, and chapter 8, Nutrition. But there are also many other risks involved with daily life that affect and may cause disease--or even death--in both human...