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...

The import of tropical birds caused an epidemic of the so-called parrot disease in Europe. This psittacosis has spread in weakened form as Chlamydia pneumoniae throughout the population and is the cause of many chronic cell infections in humans. Cancer and other chronic diseases are the result of it.

Prevention is essential to achieve a healthy environment for everyone and to reduce the increase of these often chronic diseases. Changes in lifestyle, such as the cleaning of drinking water and...