Radioactive polonium in cigarette smoke

August 29, 2008

Cigarette smoke has been called many things – smelly, dangerous and cancer-causing for a start. But radioactive? Yes, that too. Tobacco smoke contains a radioactive chemical element called polonium-210. It’s the same substance that poisoned the Russian Alexander Litvinenko in London two years ago.

Now, a new study reported in the Independent and to be published in the American Journal of Public Health suggests that tobacco companies have known about the danger of polonium in cigarette smoke for over 40 years. Monique Muggli, who led the review, examined over 1,500 internal documents from tobacco companies. Most of these have never been published and were made available through legal action.

Muggli wrote, “Internal tobacco industry documents reveal that the companies suppressed publication of their own internal research to avoid heightening the public’s awareness of radioactivity in cigarettes.”

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“What’s the point of funding cancer research?”

August 27, 2008

After reading through the comments on the kidney cancer/NICE post, one question crops up again and again – “What is the point of donating money to cancer research if the resulting drugs are too expensive to give to patients?”

This is a very good question, and one that’s clearly rumbling around the public consciousness at the moment. So here are some very good answers as to why giving to cancer research charities is very definitely a great investment.
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“New hope for breast cancer patients?”

August 18, 2008

Drug capsules

Here’s another guest post by Science Information Officer Jo Peak.

Over the last week, there’s been a flurry of headlines concerning a study showing that a particular combination of commonly-used (and cheap) breast cancer drugs can “halt cancer in its tracks”. But do these findings “offer new hope for thousands of breast cancer patients” as the headlines suggest, or is that overstating things? Let’s take a more detailed look at the report….

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Do moisturisers cause skin cancer?

August 14, 2008

Do moisturisers cause skin cancer?

Could the cosmetic products we use be harming our health in any way? A while back, Henry neatly debunked the persistent myth that deodorants are linked to breast cancer. Today, another study comes out that turns the spotlight on another group of products – moisturising creams.

The study found that common moisturising creams can increase the risk of skin cancer in mice that had already experienced high doses of ultraviolet (UV) radiation, mimicking the effect of heavy sun exposure. Let’s take a closer look at the results.

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Vitamin C jab to beat cancer?

August 13, 2008
Vitamin C

Here’s a guest post from Science Information Officer Alison Ross.

It made big headlines last week – hailed as a ‘breakthrough’, could humble vitamin C be a new cancer treatment? Let’s peel back the story and find out whether it’s worth the hype.

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