Newsie – Even moderate portions of red meat can cause cancer, study says


New research has found that even moderate amounts of processed red meat can increase the chances of bowel cancer.

The survey, conducted by the University of Auckland and the University of Oxford, interviewed half a million men and women in the UK aged 40-69.

The study Diet and Colorectal Cancer was published today in International Journal of Epidemiology.

In the past, the World Health Organization has recommended that people who eat red or processed meat should moderate their consumption to reduce the risk of bowel cancer.

There were 1268 deaths in New Zealand from bowel cancer in 2016, making it the second leading cause of cancer death in the country.

According to this latest study, only 76 grams of red meat a day can increase the risk of bowel cancer by 20% compared to those who eat 21 grams a day.

This is just slightly more than recommended by the New Zealand guidelines of 500g per week, or 71g per day.

The study also found that alcohol increases the risk of bowel cancer, while fiber from bread and cereal reduces the risk.

Each bottle of beer or small glass of wine increased the risk of bowel cancer by eight percent.

People in the fifth highest for fiber intake of bread and morning cereals had a 14 percent lower risk of bowel cancer.

Lead author Kathryn Bradbury of the University of Auckland said earlier data were collected from diets in the 1990s.

"This study is really recent, it's from late 2006 to 2010, which means that what people are eating in this study is more relevant to what we're eating today and we're still seeing a greater risk of bowel cancer," he said. she. .

But that does not necessarily mean that a bacon ass is completely off limits.

Bradbury said people who eat red and processed meat more than four times a week are at a higher risk than those who eat less than twice a week.

"Anything you can do to reduce the amount of meat you are eating and how often you are eating should reduce the risk of bowel cancer," she said.


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