Health, features and articles | Educational Science

Dec 31, 2006

Anxious? Talk it Out

Psychotherapy, or talk therapy, that identifies and corrects distorted thinking is effective at reducing symptoms in people with serious anxiety, a new review of research shows. About 5 percent of adult Americans at some point in their lives suffer from generalized anxiety disorder, a condition in which they worry about...

Dec 31, 2006

People More Cautious Than Reckless When Gambling

When gambling, people dwell more on losing big than winning big, a new study finds. Using a brain scan technique called functional magnetic resonance imaging (fMRI), researchers at UCLA mapped the brain's responsiveness as people placed bets in a gambling game. Participants were given $30 and then asked whether they...

Dec 31, 2006

Hobbit Declared a New Species as Debate Continues

New computerized casts of abnormally small Homo sapiens brains are reigniting the debate over the skeletal remains nicknamed The Hobbit. Ever since the 18,000-year-old remains of the three-foot-tall adult female hominid were unearthed in 2003 on the remote Indonesian island of Flores, scientists have argued whether the specimen was a...

Nov 30, 2008

Happiness: Contagious as the Flu

In a good mood? Your neighbor, her friends and even her friends' friends should thank you – you're likely infecting them with your cheer. Happiness spreads through social networks about as easily as the flu, according to a new study. The researchers analyzed data compiled from nearly 5,000 interconnected people...

Nov 30, 2008

Food Allergy Hysteria Is Nuts

Anyone who packs Junior's lunch has by now heard that peanuts are often a no-no. In fact in many schools, peanut butter and nuts of all kind are all prohibited. Even home-baked goods are banned for fear they might contain traces of nuts. The hysteria itself is nuts, and in...

Nov 30, 2008

Sugar Can Be Addictive, Study Suggests

A study of rats finds they show all the signs of addiction to sugar. The finding could help better understand eating disorders in humans. Professor Bart Hoebel and his team in the Department of Psychology and the Princeton Neuroscience Institute have been studying signs of sugar addiction in rats for...

Nov 30, 2008

Doctor's Advice: Leave the Toilet Seat Up

One of the longest-running spousal debates may now be settled in favor of men and for the sake of little boys. Leave the toilet seat up, some British doctors now say. The reason: a rising trend for heavy wooden and ornamental toilet seats to fall down onto the penises of...

Nov 30, 2008

5 Surprising Holiday Health Myths

Many supposed holiday hazards are as innocuous as a tepid mug of apple cider. A review article in the current issue of the British Medical Journal cites five fears that can officially be crossed off the holiday worry list. Myth 1: Sugar makes kids hyperactive. There have been more studies...

Nov 30, 2008

Your Brain Sees $$$ More Clearly Than You Know

When you see something of value, your brain essentially sees dollar signs, a new study finds. The effect occurs even if you don't consciously realize the object's worth. Researchers scanned the brains of subjects who were presented with choices of constantly changing red and green objects that represented 10 cents...

Nov 30, 2008

Fear: Hobbyists Will Create New Life Forms

Amateur biologists are goofing around with genetics in garage-based labs that some fear could unleash new and dangerous life forms. The new effort, dubbed biohacking, harkens to revolutions in infotech hatched by individuals that founded Apple, Hewlett Packard and Google. While, individual kitchen-counter chemists may become biohackers, the field has...

Nov 30, 2008

5 Tips: How to Keep Your New Year's Resolution

Whatever you resolve to do differently in 2009, vow also to develop a strategy to make it happen. Otherwise, expect failure. So says John O'Neill, director of Addiction Services for The Menninger Clinic in Houston. Whether it's to eat better, exercise more or stop smoking, O'Neill offers this advice: Before...

Oct 31, 2008

Teen Pregnancies Blamed on TV Shows

THE CLAIM: Teenagers who watch 'sexy' television programmes are being led into early pregnancies, RAND researchers have claimed. The show Sex and the City is fingered. THE TRUTH: Teen pregnancies in the United States had declined for 15 years before rising in 2006 — the most recent year tabulated and,...

Oct 31, 2008

Icy Slush Chills Blood to Save Lives

A bio-compatible ice slurry created by scientists in the Nuclear Engineering Division at the U.S. Department of Energy's Argonne National Laboratory can be injected directly into the body. The ice slurry can be used to lower the temperature of an organ, reducing its need for oxygen, giving doctors extra time...

Oct 31, 2008

Don't Freak Out: Paranoia Quite Common

LONDON (AP) _ If you think they're out to get you, you're not alone. Paranoia, once assumed to afflict only schizophrenics, may be a lot more common than previously thought. According to British psychologist Daniel Freeman, nearly one in four Londoners regularly have paranoid thoughts. Freeman is a paranoia expert...

Oct 31, 2008

Maggot Therapy Gains in Popularity

Maggots, the larval stage of certain flies, are already a federally approved treatment for people with nasty bed sores, chronic post-surgical wounds and diabetic foot ulcers. Now, maggot therapy has received a boost from the medical establishment that could make it easier for patients and doctors to get insurance reimbursement...