Reducing cancer deaths 40% by making appropriate lifestyle changes. Tobacco smoking, including passive smoking Low intake of fruit and vegetables and high intake of red and processed meat Excessive alcohol consumption Being overweight Being physically inactive Excessive exposure to UV light Infections such as hepatitis C and Human papillomavirus Use of some menopausal hormonal therapy
http://www.abc.net.au/news/2017-12-12/cancer-study-finds-40pc-deaths-preventable-with-lifestyle-change/9247876