Ramesh

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So far Dr Ramesh Manocha has created 2067 blog entries.

Video games boost visual attention but reduces impulse control

A person playing a first-person shooter video game like Halo or Unreal Tournament must make decisions quickly. That fast-paced decision-making, it turns out, boosts the player's visual skills but comes at a cost, according to new research: reducing the person's ability to inhibit impulsive behavior. This reduction in what is called "proactive executive control" appears [...]

Injuries from teen fighting deal a blow to IQ

A new Florida State University study has found that adolescent boys who are hurt in just two physical fights suffer a loss in IQ that is roughly equivalent to missing an entire year of school. Girls experience a similar loss of IQ after only a single fighting-related injury. via Injuries from teen fighting deal a [...]

Brain chemistry changes in children with autism offer clues to earlier detection and intervention

Between ages three and 10, children with autism spectrum disorder exhibit distinct brain chemical changes that differ from children with developmental delays and those with typical development, according to a new study led by University of Washington researchers. via Brain chemistry changes in children with autism offer clues to earlier detection and intervention.

Different types of happiness alter gene expression

A person’s sense of happiness may affect the way his or her genes are expressed, Medical News Today reported. Researchers from the University of California, Los Angeles (UCLA) categorized 80 healthy adults based on whether they experienced a greater sense of eudaimonic well-being or hedonic well-being. Eudaimonic well-being is associated with having “a deep sense [...]

Could you go 10 weeks without lying?

We tell one lie, sometimes two, every day, sharing an average of 11 untruths per week. We tell lies to avoid hurt feelings, or we embellish to make a story more interesting. But whether it’s a white or boldface lie, all these fibs harm our health. Researchers discovered that people who lie less experience better [...]

The story behind Israel’s Photoshop Law

The legislation focuses on two elements of the fashion industry that have long drawn criticism for their effects on women and, especially, girls: ultra thin models and the use of Photoshop to make women appear impossibly thin in advertisements. The measure has been controversial within Israel for raising the question of where free speech bumps [...]

Iodine deficiency during pregnancy associated with lower IQ

Today The Lancet published a paper looking at the relationship between iodine deficiency during pregnancy and children’s mental development. The study included 1000 mothers and their children and found that iodine deficiency in pregnancy may have an adverse effect on children’s mental development. The researchers measured the iodine concentration in urine samples taken in the [...]

Bhutan’s youth struggle in kingdom of happiness

It is known as "the last Shangri-La" -- a remote Himalayan nation, rich in natural beauty and Buddhist culture, where national happiness is prioritised over economic growth. But urban youngsters in the kingdom of Bhutan are quick to challenge its rosy reputation. "We can see the people are not happy," said Jigme Wangchuk, a social [...]

UK urges Google, Yahoo to act on child pornography

British Prime Minister David Cameron challenged the internet search engine providers Google, Yahoo and Bing on Sunday to block images of child abuse, calling for more action against online pornography. via UK urges Google, Yahoo to act on child pornography.

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