memory

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Stressed Out? You&#39;ll Learn Better
 Stressed Out? 
 You'll Learn Better 
study says
May 3, 2011 5:02 PM CDT

Stressed Out? You'll Learn Better

Stress hormones alter brain cells, aiding in memory storage

(Newser) - If studying for exams stresses you out, be glad: It could help you remember the material, a study suggests. Hormones produced when we’re stressed, like cortisol and adrenaline, help us store memories by altering the way our brain cells work, reports the Telegraph . The hormones “reprogram” DNA in...

How Naps Can Help You Learn
 How Naps Can Help You Learn 
Mar 13, 2011 9:20 AM CDT

How Naps Can Help You Learn

New study shows a post-snooze memory boost

(Newser) - If you’re a fan of the afternoon nap, there’s no need to be ashamed—in fact, new research gives you the perfect excuse to stop reading this right now and go grab some midday shuteye. In the study, volunteers who napped for 100 minutes prior to completing a...

Playing Tetris After Trauma Cuts Flashbacks

Research could help PTSD sufferers

(Newser) - Playing Tetris probably isn't the first thing most people think of after a traumatic event, but researchers say doing so could reduce the risk of the flashbacks associated with post-traumatic stress disorder. A group of volunteers who played the shape-stacking computer game after being shown a video of traumatic images...

Author: Google Ruins Our Brains

Does 'good' software make us stupid?

(Newser) - Does smart software make us stupid? Absolutely, says author Nicholas Carr. In an interview with the BBC , Carr says we are getting a little too much help from technology—and it's changing our wiring for the worse. We are losing our capacity to store information and our ability to concentrate,...

Hip Fat Messes With Memory
 Hip Fat Messes With Memory 
Jul 15, 2010 6:22 AM CDT

Hip Fat Messes With Memory

Study links extra weight to forgetfulness in older women

(Newser) - Fat makes women more forgetful, a new study suggests. Researchers found that carrying extra weight negatively affects memory and that "pear-shaped" women—as opposed to "apple shaped"—are hardest hit. The study of more than 8000 post-menopausal women found that for every one-point increase in a woman's...

Dreaming Makes You Smart





 Dreaming Makes You Smart 
Apr 23, 2010 4:38 AM CDT

Dreaming Makes You Smart

Brain processes tasks while you snore

(Newser) - If studying hard makes you sleepy, you may as well indulge. New research from Harvard Medical School suggests that dreaming about a new piece of information helps you remember it. The findings could help improve memory and learning. Students, for instance, may be better off studying before bedtime or taking...

Man Hits Head, Forgets Last 46 Years

Scott Bolzan studies pics to learn about his life

(Newser) - It sounds like a plot twist in a made-for-TV movie: A man slips, hits his head, and forgets everything. But it happened to Scott Bolzan. One year ago, the 47-year-old fell in the men's room at the jet management firm he ran and woke up blank. He didn't know his...

The Making of America's Memory Champion

Ronnie White's a normal guy with abnormal training habits

(Newser) - Ronnie White, the man who won the US Memory Championship for the second year in a row on Saturday, isn’t your average memory champion. Sure he can memorize a 167-digit number in five minutes, and the order of a deck of cards in under two, but lots of guys...

Older Women's Memory Better Than Men's
Older Women's Memory Better Than Men's
battle of the sexes
Mar 12, 2010 5:21 AM CST

Older Women's Memory Better Than Men's

50-year old women trump men at verbal recall, research shows

(Newser) - A middle-aged woman may have a better memory than a middle-aged man, a new study suggests. UK researchers asked men and women aged 50 to remember 10 words and to recall them two minutes and five minutes later. Women scored 5% higher than men, on average, in the first test...

To Get Smarter, Take a Nap
 To Get Smarter, 
 Take a Nap 
Feb 21, 2010 4:02 PM CST

To Get Smarter, Take a Nap

Sleeping for 90 minutes at midday boosts the brain's ability to learn

(Newser) - Taking a nap after lunch helps the brain "reset" and prepare to assimilate new information, researchers say. "It's as though the e-mail inbox in your hippocampus is full and, until you sleep and clear out those fact e-mails, you're not going to receive any more mail," says...

To Boost Memory, Go to Sleep
 To Boost Memory, Go to Sleep 
Feb 1, 2010 8:59 AM CST

To Boost Memory, Go to Sleep

How shut-eye helps you remember, process more

(Newser) - Popping pills and or toiling away at Sudoku may help boost memory, but according to a slew of recent studies, good old-fashioned sleep may be best: It strengthens long-term memory, decision-making, and creativity. "It turns out we are not like TiVo," says a sleep researcher, which "is...

Running Jogs Memory
 Running Jogs Memory 
Jan 20, 2010 3:00 AM CST

Running Jogs Memory

Study shows hitting the road creates new brain cells

(Newser) - Running boosts memory, a new study shows. Although the link between exercise and healthy brains is old news, new research shows the mechanism behind the effect: Hitting the road a couple times a week causes hundreds of thousands of new cells to form in a part of the brain associated...

In Face of Finicky Foodies, More Waiters Write It Down

Diners more sophisticated, have more allergies

(Newser) - As diners become more sophisticated—in no small part due to the proliferation of cooking shows—even waiters known for their steel-trap memories are being forced to write down orders. “Whoever invented the Food Network should be shot,” one veteran Washington waiter complains to the Post . “Everyone’...

Cell Phone Radiation May Stave Off Alzheimer's

Electromagnetic waves might boost memory

(Newser) - Researchers finally have some good news about the health effects of cell phones. The electromagnetic waves the phones emit may improve memory and prevent Alzheimer's disease, according to a recent study of mice exposed to radiation similar to electromagnetic waves from cell phones. The mice showed improved cognitive function and...

Music Prompts Memory in Alzheimer's Patients

iPod therapy stimulates cognitive functions lost to disease

(Newser) - Therapists and doctors who treat Alzheimer's are now using music not only to soothe and entertain their patients but to restore some cognitive function. For decades it's been recognized that Alzheimer's patients can still remember and sing songs long after they've stopped recognizing names and faces. Now it's thought that...

New Brain Cells Bump Old Memories

Study finds new neurons clear out short-term memory

(Newser) - The birth of new brain cells bumps old memories into long-term storage, according to new research which upends earlier theories. Researchers working with rodents found that the creation of new neurons destabilized existing connections in the hippocampus instead of strengthening them as they had expected, effectively "clearing the inbox"...

CIA Interrogations Caused Brain Damage: Scientist

Harsh techniques damaged subject's facility for recall

(Newser) - The CIA's harsh interrogations are likely to have damaged the brains of terrorist suspects, diminishing their ability to recall and provide the detailed information the spy agency sought, according to a new scientific paper. The paper scrutinizes the techniques used by the CIA under the Bush administration through the lens...

Blueberry Smoothies Boost Brain Power

'Super food' can increase powers of concentration, ward off dementia

(Newser) - A blueberry smoothie in the morning is good for your brain in the afternoon—and in the long run, according to new research. Scientists at a British university found that one blueberry smoothie increased powers of concentration by as much as 20% in a single day. Consumption of blueberries can...

Alzheimer's Test: Do You Recognize This Person?

(Newser) - If you have trouble remembering who Britney Spears is, there’s some good news and bad news. Good news: You have managed to forget Britney Spears. Bad news: You might be at risk for Alzheimer’s, according to a new study. A team of scientists recently found that people with...

Sunny Days Help You Think
 Sunny Days Help You Think 
Aug 5, 2009 4:42 PM CDT

Sunny Days Help You Think

Cloudiness reduces cognitive agility in depressed people, researchers found

(Newser) - Does a cloudy day leave you groggy and unable to focus? If so, a study suggests you’re not alone: Cloudy days, regardless of season, can have an effect on cognitive function, MSNBC reports. Researchers cross-referencing the results of cognitive tests from 16,800 Americans with data on daily sunshine...

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