Eating too much biscuits, cakes and sugary drinks has been linked to bowel cancer, a UK study says.
The research is the first of its kind to reveal a positive connection between the disease and a diet high in sugar and fat.
A team from Edinburgh University looked at risk factors including levels of physical activity, smoking and what we eat.
Scientists
examined more than 170 foods including fruit, vegetables, fish and
meat, as well as high-energy snack foods such as chocolate, nuts, chips
and fruit drinks including fruit squash.
They
reported links with some established risk factors of colorectal cancer –
a family history of cancer, low exercise and tobacco. The team also
identified new factors including high intake of high-energy snacks and
sugar-sweetened drinks.
The
study, published in the latest edition of the European Journal of
Cancer Prevention, builds on previous research into the link between
bowel cancer and diet.
Dr
Evropi Theodoratou from Edinburgh University’s School of Molecular,
Genetic and Population Health Sciences, said: “What we have found is
very interesting and it merits further investigation using large
population studies.
“While
the positive associations between a diet high in sugar and fat and
colorectal cancer do not automatically imply ’cause and effect’, it is
important to take on board what we’ve found – especially as people in
industrialised countries are consuming more of these foods.”
The study was funded by the Medical Research Council, the Scottish Government’s Chief Scientist Office and Cancer Research UK.
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