Red-light camera debate continues while their legal status grows murkier

red-light camera

Red-light cameras are used in about 555 communities around the country.

At the heart of the debate about red-light cameras is this question: Do they save lives by reducing accidents or are they primarily a way for cities to raise money in an era of lagging tax revenue?

Continue reading… “Red-light camera debate continues while their legal status grows murkier”

Dental x-rays double brain tumor risk: study

dental xrays

Researchers found frequent doses of x-ray radiation were linked with more cases of the cancer.

Having more than one dental x-ray a year can double or even triple the chance of developing a common type of brain tumor, according to a new study. People who recalled having frequent dental x-rays were more likely than those who did not, to have a form of non-spreading cancer called meningioma.

Teens in the U.S. are waiting longer to drive

teendriver

Teens are not rushing to get a driver’s license.

Getting a drivers license has been as much a rite of passage as the high school prom, but a new study suggests that young Americans are no longer rushing to get a driver’s license the moment they are eligible – and the Internet may be a major reason for that delay.

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Study: Mom’s obesity linked to kids’ autism and development

autism

Kids born to obese moms are more likely to diagnosed with autism.

Kids born to obese women are more likely to be diagnosed with autism or related developmental delays than the children of slimmer moms according to a new study of moms and children in California.

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Limits to growth: 40 year old prediction of ‘collapse’ still on track

Futurism-Got-Corn-graph

In a controversial study released 40 years ago, recent research supports the conclusions of that study: The world is on track for disaster. So says Australian physicist Graham Turner, who revisited perhaps the most groundbreaking academic work of the 1970s,The Limits to Growth.

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Researchers predict next great depression by 2030

China

Physicist Graham Turner says “the world is on track for disaster.”

Researchers at Jay W. Forrester’s institute at MIT in a new study says that the world could suffer from “global economic collapse” and “precipitous population decline” if people continue to consume the world’s resources at the current pace.

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Why sitting for just a couple hours is bad for your health

sitting

Prolonged sitting is bad for your health.

A fascinating study was published by SBRN member David Dunstan and colleagues in Australia, which examined the acute (e.g. short-term) impact of uninterrupted sitting on metabolic health.  In this new study, individuals with overweight or obesity were asked to perform 3 separate conditions in random order. (Videos)

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Body Mass Index understates the true obesity crisis: Study

BMI

‘Baloney Mass Index’ can give false readings.

According to a new study, the obesity problem in the U.S is far worse than previously thought.  Researchers found 39 per cent of Americans currently classed as slightly overweight using the Body Mass Index calculator are actually obese.

Continue reading… “Body Mass Index understates the true obesity crisis: Study”

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