In recent years, statistics indicate an increase in the number of cancer cases. However, research by geneticists has shown that ancient man had a kind of "immunity" to cancer, which was determined by his lifestyle.
Recent research conducted by specialists from the University of Manchester looked at written sources and ancient Egyptian mummies. They found out that one of the Egyptians, who lived in the Ptolemaic era (IV-I centuries BC), had a malignant tumor. Scientists also found traces of cancer in the fossils of Australopithecus, which died approximately two million years ago, and in a hominid, which died 1.7-1.8 million years ago.
Experts agree that oncology was a rare phenomenon for ancient people, but modern lifestyles contribute to the increase in cancer cases. Over the past 300 years, cancer has become the leading cause of death in industrialized countries, especially among children.
Unhealthy diet and modern lifestyle are considered to be the main factors that increase the risk of cancer. However, scientists from Harvard University believe that at least 75% of cancer deaths are avoidable. For this, it is important to carry out regular screening, avoid smoking and drinking alcohol, control stress, ensure healthy sleep, avoid excess weight and adopt an active lifestyle.