
New sunscreen labeling requirements from the FDA took effect in June of 2012. Broad spectrum coverage sunscreens now must protect against UVA and UVB rays. Misleading terms such as sweat proof and water proof may not be used anymore. The new minimum for waterproof sunscreen is that it must last at least 40 minutes with water exposure. Low SPF sunscreens and those with poor broad spectrum coverage must carry warnings that they do no not lower the risk of skin cancer or premature aging.
Consumer reports recently reported that the FDA recommended that spray sunscreens should not be used on children. There is concern that children may accidentally inhale the sunscreen. If you use spray sunscreen put it on your hands first, then rub it on your child. For more information follow this link to consumer reports http://news.consumerreports.org/health/2011/07/spray-sunscreens-should-not-be-sprayed-on-kids-at-least-for-now.html
Researchers at Carnegie Mellon University are investigating ways to use brain imaging to predict and detect autism spectrum disorders.
One neuromarker, which can be seen with MRI, can diagnose autism spectrum disorders with 97% accuracy. Using MRI and a technique that observes brain activation patterns, researchers are able to decode the content of a person’s thoughts of objects or emotions.
Previous research suggests that there are alterations or differences in the brain activation pathways of a person with an autism spectrum disorder. This study detected those differences in people with ASD. The alterations in neural pathways and activation were named “thought markers”. When people with ASD think about certain social concepts these thought markers activate differently in the brain when compared to neurotypical individuals.
Researchers scanned the brains of 17 adults with high-functioning autism and 17 neurotypical participants. They were told to think of words and actions such as “persuade”, “adore” and “hug”. Neurotypical adults showed brain activity towards the rear of the brain with indicates a representation of “self”. Those with ASD showed no activation in this area of the brain.
The implications of this study could mean that in conjunction with clinical assessment those of us who work with children with ASD could make a diagnosis more quickly and accurately allowing for better and earlier intervention.
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