Prevention is essential for all of us in order to make our environment healthier and reduce the increase of chronic diseases. Lifestyle changes, such as drinking water purification, sewage treatment and the introduction of the refrigerator, brought us far more health benefits than medicines produced by the pharmaceutical industry.

Something has gone bad in our environment: in the animal world caged budgerigars have the highest incidence of cancer. Ovarian and oviduct cancer are frequently fou...

We remember still a single farm with chickens and pigs on the farm and cows in the pasture. Increasingly we see grain silos appear with consumption animal farms, whose pigs, chickens or cows never outside come. Diseases, which can be transmitted from animals to humans, are the result. The expansion in the intensive livestock and tropical bird breeding threatens the health of us all. It is of great importance that the air we breathe indoors in private homes, public transport, public buildings ...