Preventable cancers
Data from the World Cancer Research Fund suggests that 20,000 cases of breast cancer and about 19,000 cases of bowel cancer could be stopped each year with small changes in lifestyle.
In 2013, there were more than 351,000 new cases of cancer in the UK.
The WCRF said 84,000 could have been prevented.
Head of research Dr Rachel Thompson said simple changes to diet and lifestyle could make “a huge difference” in the battle against cancer.
“Even minor adjustments, like 10 to 15 extra minutes of physical activity each day, cutting down on alcohol, or limiting your intake of high calorie foods and sugary drinks, will help decrease your cancer risk,” she said.