Eating oily fish 'cuts risk of death from bowel cancer', research suggests

Bowel cancer patients who consumed more than 0.3g of Omega-3 fatty acids, which are abundant in food such as oily fish, were found to have a 41 per cent less chance of dying from bowel cancer 

Siobhan Fenton
Wednesday 20 July 2016 11:54 EDT
Comments
Oily fish are a rich source of Omega-3
Oily fish are a rich source of Omega-3 (Getty Images)

Your support helps us to tell the story

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.

At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.

Your support makes all the difference.

People with bowel cancer who eat oily fish may cut their chances of dying from the disease, research has suggested.

It is thought survival rate may be boosted by having a rich Omega-3 diet, which is abundant in oily fish. Research, published in the journal Gut, analysed data from 1,659 people with bowel cancer along with how much Omega-3 they consumed.

Researchers focused on the presence of omega-3 polyunsaturated fatty acids (PUFA), which previous research has indicated may suppress the growth of cancer tumours and curb blood supply to cancer cells.

The scientists found those who consumed PUFAs of at least 0.3g per day had 41 per cent less chance of dying from bowel cancer than those who consumed less than just 0.1g per day.

Patients who increased their PUFA intake by at least 0.15g per day after being diagnosed with cancer had a 70% reduced chance of dying from bowel cancer compared with those who did not change their intake.

Meanwhile, a reduction in daily intake of omega-3 was associated with a 10% increased risk of death from the disease.

Omega-3 intake, however, was not linked to a lower risk of death overall from any cause.

The authors concluded: “If replicated by other studies, our results support the clinical recommendation of increasing marine omega-3 PUFAs among patients with bowel cancer.”

With additional reporting by PA

Join our commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

Comments

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in