We’ve long heard about the brain-boosting powers of things like blueberries, nuts, wine, and chocolate – but is milk the newest brain food? A new study of nearly 1,000 people suggests that it may be. The study, a collaboration between researchers from the University of Maine and the University of South Australia, found that “participants who [...]
Tags: brain food, brain healthy food, dairy and brain, milk and brain, milk brain food
Posted January 30, 2012 by Karen Merzenich under Memory, Neuroscience, Research studies
I recently saw a research finding from 2009 that was pretty interesting. Canadian scientists studied people who self-identified as “morning people” or “night people” and found striking differences in brain activity patterns between the two groups. They noticed that neuronal excitability started high and decreased throughout the day for morning people, and started low and [...]
Tags: brain differences, morning person, night owl
Posted January 19, 2012 by MacLean Fitzgerald under Neuroscience, Odds and Ends, Research studies
A new study has found that dogs learn to read the body language of humans in much the same way that human infants do. The study, conducted in Hungary, showed that dogs behaved in a way that is “functionally similar to a 6-month-old, to a 1-year-old,” according to the lead researcher. First, dogs watched a [...]
Tags: animals and the brain, baby brain, dog brain, dogs, infant brain
Posted January 12, 2012 by Karen Merzenich under Odds and Ends, Research studies
A new study published in Neurology has found that older people with higher concentrations of vitamins B, C, D, and E may have better mental functioning. The study was conducted in people who had an average age of 87, and noted that the more vitamins found in the subjects’ bloodstream, the better they performed on [...]
Tags: brain health, brain nutrition, diet and the brain, omega-3, trans fats, vitamin B, vitamin C, vitamin D, vitamin E
Posted January 10, 2012 by Marghi Merzenich under Neuroscience, Research studies
“Chemobrain” or “chemofog” is a condition that affects cancer survivors who have undergone chemotherapy. Dozens of studies have shown that post-chemotherapy, patients may experience a decline in cognitive performance and memory, and many doctors have long believed chemobrain to be a significant problem for cancer patients. (To learn more about chemobrain, I recommend this in-depth article.) Despite this [...]
Tags: brain studies, cancer, cancer and brain, chemo brain, chemo fog, chemobrain, chemofog, chemotherapy
Posted November 15, 2011 by Karen Merzenich under Benefits of Brain Fitness, Brain Fitness Program, Brain plasticity, Memory, Memory, Neuroscience, Posit Science software, Processing speed, Research studies
Do long, dark winter nights get you down? For those affected with the form of depression known as Seasonal Affective Disorder (SAD), the winter can be a difficult time. The National Health Service of the UK estimates that 7% of Britons are affected by SAD, and U.S. estimates hover between 4% and 6%. According to Mayo [...]
Tags: depression, SAD, seasonal affective disorder, winter and depression, winter-onset SAD
Posted November 8, 2011 by Marghi Merzenich under Neuroscience, Research studies
Previous studies have shown that being bilingual may delay dementia, but for the first time, a Canadian study has used brain scans to offer additional proof of bilingualism’s protective effects on the brain. Research conducted up to this point has compared older people that speak either one or two languages to gauge the age at [...]
Tags: benefits of bilingualism, bilingual vs. monolingual, bilingualism and alzheimer's, bilingualism and brain
Posted October 17, 2011 by Karen Merzenich under Brain plasticity, Neuroscience, Research studies
I’ve recently noticed several studies related the effects of long-term exposure to traffic-related air pollution on brain function and longevity. The research shows that air pollution may harm the brain and affect cognitive processes negatively. One study looked at people over the age of 51 and found that those who lived in areas with a [...]
Tags: air pollution, pollution and cognition, pollution and the brain, pollution exposure
Posted October 12, 2011 by MacLean Fitzgerald under Neuroscience, Research studies
In the past week, you may have seen a few news headlines that talked about the idea that Alzheimer’s disease may be contagious. I’ve seen headlines like ”Alzheimer’s Disease Contagious Like Mad Cow,” “Some Cases of Alzheimer’s May Be Transmitted,” and “Can You ‘Catch’ Alzheimer’s Disease?” Those all sound pretty scary, like something out of a [...]
Tags: Alzheimer's, CJD, mad cow, science journalism, science reporting
Posted October 7, 2011 by Karen Merzenich under Alzheimer's disease, Research studies
In the excellent blog The Frontal Cortex, Jonah Lehrer offers his take on a couple of recent studies about how a person’s reaction to mistakes, and subsequent feedback about the mistakes, affect the learning process. The findings might interest you, especially if you are a parent with school-aged children. One recent study focused on why [...]
Tags: how children learn, how praise affects learning, learn from failure, learning, learning from mistakes
Posted October 4, 2011 by Marghi Merzenich under Neuroscience, Research studies