Describe the four common causes of chronic diseases.

There are a number of aspects that become those factors that increase the risk of developing chronic diseases. Rappaport identifies genetic predisposition as one of the most common causes of severe health problems. The author argues that the tendency to some dangerous ailments, in particular, cancer and heart diseases, is largely due to heredity. Another reason that is relevant today is high human-made activities. Problems with the respiratory system caused by environmental pollution and a high content of harmful substances in the atmosphere lead to asthma disorders. Lifestyle is a factor closely related to health is also a determinant. Improper eating habits, low physical activity, and other wrong behavioral patterns may cause the development of diabetes and other dangerous ailments. Finally, delayed prevention is the cause of chronic diseases because, in the case of inappropriate diagnostics, illnesses can develop quickly and without the knowledge of patients themselves.