Ever get the feeling some researchers just have too much time on their hands?
(Newser) – First came the advice that we should all pee in the shower to save the water it takes to flush the toilet. Now, apparently, we should pee in the dark. Researchers in the UK and Israel have found that turning on the light in the middle of the night triggers an "over-expression" of cells linked to the formation of cancer, in the part of the brain linked to the circadian clock.
Okay, the findings are based on subjecting mice to an hour of light every night. But the researchers are quick to conclude that if you're making a middle-of-the-night bathroom run you should avoid flipping on the light, reports the Daily Mail. 'We believe that any turning on of artificial light in the night has an impact on the body clock. It's a very sensitive mechanism."
Hoo boy, let's go take a look at the original article.
Simply turning on a light at night for a few seconds to go to the toilet can cause changes that might lead to cancer, scientists claim.
Researchers in the UK and Israel found that when a light is turned on at night, it triggers an 'over-expression' of cells linked to the formation of cancer.
Previous research has linked an increased risk of breast cancer and prostate cancer in workers exposed to artificial light on night shifts.
But researchers said the latest research is the first that shows even short-term exposure can be linked to an increased risk of cancer.
The tests were carried out on mice at Leicester University by geneticist Professor Charalambos Kyriacou.
During the trial, a group of mice were exposed to a light for one hour. When compared with mice who had been kept in the dark, changes were found in cells in the brain responsible for the circadian clock which controls body function.
Dr Rachel Ben-Shlomo, of the University of Haifa, said in the journal Cancer Genetics and Cytogenetics that people waking at night would be best advised not to turn on the light.
She said: 'We believe that any turning on of artificial light in the night has an impact on the body clock. It's a very sensitive mechanism.
'If you want to get up to go to the toilet, you should avoid reaching for the light switch. There are some plug-in lights that just glow, that are safe and you could use them as an alternative.'
She added: 'These latest findings are preliminary research and we are now looking into this area in more detail.'
My my my. Does the beginning of Cheech and Chong "up in smoke" come to mind?
These people, I tell ya. What next? They going to endorse bedwetting as a life extender?