Posts Tagged ‘
Brain Function ’
Friday, November 9th, 2012
Preschoolers’ Counting Abilities Relate to Future Math Performance, Researcher Says
New research suggests reciting numbers is not enough to prepare children for math success in elementary school. The research indicates that counting, which requires assigning numerical values to objects in chronological order, is more important for helping preschoolers acquire math skills. (via ScienceDaily)
Malaria Vaccine a Letdown for Infants
An experimental malaria vaccine once thought promising is turning out to be a disappointment, with a new study showing it is only about 30 percent effective at protecting infants from the killer disease. (via NBC News)
Leftover Newborn Blood Samples Need Better Regulation, Ethicists Say
The tiny spots of blood left after routine tests on newborns could provide valuable information for researchers, but clear policies that govern their use are needed so that the samples are not destroyed or otherwise lost entirely, experts say. (via Fox News)
Iron, Omega-3s Tied to Different Effects on Kids’ Brains
For children with low stores of two brain-power nutrients, supplements may have different, and complex, effects, a new clinical trial suggests. (via Reuters)
Chocolate Nesquik Mix Recalled for Salmonella Risk
Chocolate giant Nestle USA is recalling some lots of its Nesquik chocolate powder drink mix because it might be contaminated with salmonella. (via NBC News)
Socioeconomic Status Linked to Childhood Peanut Allergy
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Peanut allergies are rising among American children and one reason might be due to economic status. According to a new study, greater rates of peanut allergy are found in families with higher economic status. This supports the “hygiene hypothesis” of many allergists. (via ScienceDaily)
allergies, Babies, brain development, Brain Function, iron, malaria, math, math skills, Nestle USA Nesquik, Noelia de la Cruz, omega 3, Parents Daily News Roundup, peanut allergy, preschoolers, salmonella, vaccine | Categories:
Thursday, August 9th, 2012
Clinical Trial Is Favorable for a Prenatal Gene Test
A new method of prenatal testing that can detect more genetic problems in a fetus than ever before could be headed toward wider use after encouraging results from a clinical trial, researchers say. The new technique surpassed standard testing in detecting chromosomal abnormalities, the study found. (via NY Times)
Fertility Treatments May Put Women At Risk for PTSD Symptoms, Study Suggests
Women who undergo fertility treatments may find the situation so distressing that they develop post-traumatic stress disorder, a new study says. In the study, close to 50 percent of participants met the official criteria for PTSD, meaning they could be diagnosed with the condition. (via MSNBC)
Diabetes and the Obesity Paradox
Type 2 diabetes, a condition widely thought of as a disease of the overweight and sedentary, also develops in people who aren’t overweight—and it may be more deadly. Scientists found those who were of normal weight around the time of their diagnoses were twice as likely to die within the same period. (via NY Times)
Boys Appear to Be More Vulnerable Than Girls to the Insecticide Chlorpyrifos
A new study found, at age 7, boys had greater difficulty working memory, a key component of IQ, than girls with similar prenatal exposure to the insecticide chlorpyrifos. Having nurturing parents improved working memory, especially in boys, though it didn’t lessen the negative effects of exposure. (via Science Daily)
Air Pollution Linked to Stillbirth Risk
Air pollution has been linked to a number of breathing problems, mainly in developing countries, and now a new preliminary study looking at pollution levels in New Jersey has found an increased risk of stillbirths among women exposed to certain pollutants. (via NBC News)
Stressed People Use Different Strategies and Brain Regions
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Researchers have found stressed and non-stressed people use different brain regions and different strategies when learning. Non-stressed individuals applied a deliberate learning strategy, while stressed subjects relied more on their gut feeling. (via Science Daily)
air pollution, boys, Brain Function, child obesity, diabetes, Fertility, fertility treatments, genetics, girls, memory, Noelia de la Cruz, Parents Daily News Roundup, prenatal, stillbirth, stress | Categories:
Friday, October 29th, 2010
For years many women have thought that becoming a mom was the cause of a tired, jumbled brain. But now, a new study, published by the American Psychological Association, suggests that this life-changing event could actually enhance your brain function and make it grow.
The authors of the study, led by neuroscientist Pilyoung Kim, are of the belief that hormonal changes right after birth may contribute to the reshaping of a mother’s brain, according to an American Psychological Association press release.
Researchers took brain scans of 19 new moms at two to four weeks after birth and then again two to four months later, and found that their brains showed growth in midbrain regions involved with the experience of pleasure and in the prefrontal cortex, which is linked to reasoning, planning and judgment, the release states. In adults this kind of change does not occur so significantly unless there is major learning, brain injury or illness, or major environmental change.
The findings are especially true for new mothers who seemed to take more pleasure and joy in their role as a parent. Those who chose more positive words from a list of adjectives, such as “ideal,” to describe their infants, and words such as “proud” and “blessed” to describe their experience of parenthood, saw greater growth in their emotion-processing regions.
And, interestingly, Kim found that mothers who had had more nurturing from their own mothers during childhood had larger brain volumes in areas related to reading faces and empathy, and that these mothers showed more activation in these regions in response to infant cries.
Did you feel like your brain power increased as a result of having a baby?
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