Is that Flame Retardant in your Soft Drink?

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Brominated vegetable oil is patented as a flame retardant and it’s banned in food all over Europe and Japan, but it’s on the ingredient list of about 10 percent of sodas in the U.S. It’s not in Coca-Cola, but is in Mountain Dew, Fanta Orange, and in some flavors of Powerade and Gatorade.

What brominated vegetable oil (BVO) does to soda is, Coca-Cola explains, “prevent the citrus flavoring oils from floating to the surface in beverages.” The fruit flavors that are mixed into a drink would otherwise settle out. What BVO does when it’s acting as a flame retardant is not much different: It slows down the chemical reactions that cause a fire…

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Six tips from your future self

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What good advice does your future self have to offer?

In an episode of the popular sitcom “30 Rock,” television CEO Jack has a hallucinatory encounter with his future self, from whom he receives life advice that helps him avoid major mistakes.

Most of us would also like to know which choices and decisions we make as young people will benefit us later on — or come back to haunt us. Although there’s no way to step into our own futures, we can get a very good sense of what mistakes younger folks should avoid. We can ask our “future selves”: our elders…

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How bacteria build homes inside healthy cells

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Purdue associate professor of biological sciences Zhao-Qing Luo, at right, and graduate student Yunhao Tan look at the growth of Legionella pneumophila bacteria in a petri dish.

Bacteria are able to build camouflaged homes for themselves inside healthy cells — and cause disease — by manipulating a natural cellular process.

Purdue University biologists led a team that revealed how a pair of proteins from the bacteria Legionella pneumophila, which causes Legionnaires disease, alters a host protein in order to divert raw materials within the cell for use in building and disguising a large structure that houses the bacteria as it replicates…

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Eating less helps the brain stay young: study

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Eating less turns on a molecule that helps the brain stay young.

Overeating can cause brain aging while eating less turns on a molecule that helps the brain stay young.  Researchers at the Catholic University of Sacred Heart in Rome have discovered that a molecule, called CREB1, is triggered by “caloric restriction” (low caloric diet) in the brain of mice. They found that CREB1 activates many genes linked to longevity and to the proper functioning of the brain.

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Mysterious nodding syndrome spreading through Uganda

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Large areas of northern Uganda are experiencing an outbreak of nodding syndrome, a mysterious disease that causes young children and adolescents to nod violently when they eat food. The disease, which may be an unusual form of epilepsy, could be linked to the parasitic worm responsible for river blindness, a condition that affects some 18 million people, most of them in Africa.

The current outbreaks are concentrated in the districts of Kitgum, Pader and Gulu. In Pader alone, 66 children and teenagers have died. More than 1000 cases were diagnosed between August and mid-December…

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How molecules move energy after light absorption

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MSU chemist Jim McCusker and postdoctoral researcher Dong Guo proved an 84-year-old theory.

The same principle that causes figure skaters to spin faster as they draw their arms into their bodies has now been used by Michigan State University researchers to understand how molecules move energy around following the absorption of light.

Conservation of angular momentum is a fundamental property of nature, one that astronomers use to detect the presence of satellites circling distant planets. In 1927, it was proposed that this principle should apply to chemical reactions, but a clear demonstration has never been achieved…

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The US Is Trying To Censor Scientific Journals

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Hear no pandemic, see no pandemic, speak no pandemic.

The US government has approached the scientific journals Nature and Science in order to censor data on a lab-made version of bird flu, because it could potentially be used as a weapon. That’s not cool!

According to the Guardian, the US National Science Advisory Board for Biosecurity (NSABB) asked the journals to publish redacted versions of studies carried out by two research groups…

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Christmas Tree Syndrome – your Christmas tree may be making your sick

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Christmas trees could be to blame for a range of health complaints over the holiday season.

Don’t be too quick to judge those who feel under the weather over the holiday season – rather than seasonal overindulgence, it could be their Christmas tree making them ill.

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