Taking a small daily dose of aspirin can significantly reduce the risk of developing — or dying from — bowel, stomach and oesophageal cancer, according to a large review of scientific studies.

Researchers who analyzed all available evidence from studies and clinical trials assessing benefits and harm found that taking aspirin for 10 years could cut bowel cancer cases by around 35 percent and deaths from the disease by 40 percent.

Rates of oesophageal and stomach cancer were cut by 30 percent and deaths from these cancers by 35 to 50 percent.