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Saturday, August 30, 2014

ScienceDaily: Living Well News

ScienceDaily: Living Well News


The universal 'anger face': Each element makes you look physically stronger and more formidable

Posted: 28 Aug 2014 03:48 PM PDT

The next time you get really mad, take a look in the mirror. See the lowered brow, the thinned lips and the flared nostrils? That's what social scientists call the "anger face," and it appears to be part of our basic biology as humans. Now, researchers have identified the functional advantages that caused the specific appearance of the anger face to evolve.

Second-hand e-cig smoke compared to regular cigarette smoke

Posted: 28 Aug 2014 11:28 AM PDT

Second-hand e-cig smoke has 10 times less particulate matter than regular cigarette smoke; but higher levels of certain toxic metals, a new study finds.

Up to 3,000 times the bacterial growth on hollow-head toothbrushes

Posted: 28 Aug 2014 08:52 AM PDT

Solid-head power toothbrushes retain less bacteria compared to hollow-head toothbrushes, according to new research.

Indoor mold poses health risk to asthma sufferers

Posted: 28 Aug 2014 08:09 AM PDT

By critically reviewing the findings from 17 studies in eight different countries, the research has found that the presence of several types of mould can lead to breathing problems in asthma sufferers, as well as increasing the likelihood of developing the condition.

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