The nurse hired to combat cancer myths online

Photo of Ellen

A cancer charity has appointed a digital nurse to combat “fake news” online, which they say leaves patients “scared and at risk of bogus cures”.

Macmillan Cancer Support found two-fifths of people with cancer looked up information about their diagnosis on the internet.

One in eight of those went online because they didn’t fully understand what their doctor had told them.

Glaswegian nurse Ellen McPake, who landed the job, says she wants to correct the misinformation that exists.

She said: “Once the doctor says ‘cancer’, people automatically then shut down and they don’t take in the information that they’re given.

“So they go home, speak to the family. And then they’ll sit online that night and get themselves in a frenzy with what they’re reading.”

She says people focus on the worst-case scenario: “There’s quite a lot of myths out there,” she said.

Here are some of them:

Sodium bicarbonate can cure cancer

“Some people think that drinking it or taking it intravenously can cure cancer. There isn’t any evidence to support that,” she said.

Working on Macmillan’s support line, Ellen said people would report trying it because it seemed less harsh than chemotherapy or radiotherapy.

“For some people it can be quite dangerous – it affects their kidneys and makes them feel quite unwell,” she said.

Sugar gives you cancer

Photo of sugarImage copyrightGETTY IMAGES
Image captionSome people mistakenly believe that sugar can give you cancer

Ellen said some patients misguidedly think sugar causes cancer. While obesity has been linked to cancer, consumption of sugar itself does not increase risk.

Medical practice the Mayo Clinic writes: “Sugar doesn’t make cancer grow faster. All cells, including cancer cells, depend on blood sugar (glucose) for energy. But giving more sugar to cancer cells doesn’t speed their growth.”

Ellen has seen patients try to eradicate sugar based on false beliefs. “There’s no way you can take sugar out of your diet completely,” she said.

Vitamin C cures cancer

Ellen said: “I had a call once where a couple had been to a clinic and paid lots of money to be treated with vitamin C, which they were told could cure cancer.”

The trips abroad to the clinic cost them their life savings and provided no benefit.

“The man was so upset. He wished he’d used whatever savings they had for a better quality of life. And that decision is with them forever,” she said.

Only old people get cancer

Ellen said there is a belief that only the elderly get cancer “because it’s more common as they get older”.

In fact, half of all cancer cases in the UK each year are diagnosed in people aged 70 or over. This is because over time our body’s cells become damaged and this damage can build up and result in cancer.

But in recent decades, it is young people who are having the greatest increase in being affected.

Sharks don’t get cancer

Great nurse sharkImage copyrightGETTY IMAGES
Image captionA great nurse shark was found to have skin cancer in 2010

Ellen said patients think that sharks don’t get cancer and therefore their cartilage could be used to fight or cure it.

This myth dates back to the 1970s, when researchers in Florida exposed them to high levels of a carcinogen and then found no evidence of tumours.

But, in a number of studies, there has been no evidence found that it works as a treatment – not even in mice.

And in 2010, it was found that sharks could in fact develop cancer after a female nurse shark in Indianapolis Zoo was found to have a melanoma.

Post Author: James Bark

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