In 2018, the World Health Organization said the prevalence of a cancer diagnosis reached 18.1 million people – with 9.6 million cancer deaths. Positive lifestyle – such as exercise and diet – reduce the risk to certain forms of cancer. Adherence to a Mediterranean-style eating strategy – higher intake of fruit, vegetables, and whole grains, limited lean meat, fish, and olive oil - reduces the risk to colon and breast cancer.Research is still searching for the optimum plan once an i...