The researchers from Columbia University and New York State Psychiatric Institute found that even
the oldest brains they studied produced new brain cells.
Not exact matches
A
study of
older women with MCI found a tie between aerobic exercise and an increase in the size of the hippocampus, a
brain area involved in learning and memory.
Even a brief course of
brain exercises can help
older adults improve reasoning skills and processing speed for 10 years after the training ends, according to a recent federally sponsored
study on cognitive training.
Two other recent
studies of
older people with MCI have suggested that merely amping up one's workout routine with the right moves could help slow the
brain's decay.
Another
study, this time of exclusively
older women with MCI, found that aerobic exercise was tied to an increase in the size of the hippocampus, a
brain area involved in learning and memory.
Paul Fletcher, Professor of Health Neuroscience at the University of Cambridge, shares the findings from a new
study which reveals, in addition to other health benefits, that the Mediterranean diet may protect your
brain in
old age.
Because the
brain of the young athlete is still developing, with even subtle damage leading to learning deficits adversely affecting development, and with
studies showing younger athletes recover more slowly than adults, a more conservative approach to concussions in children and teens than for
older athletes is recommended.
A
study published in Current Biology used functional magnetic resonance imaging (fmri) of the
brains of three to seven month
old infants to assess
brain activity in relationship to sound.
For the baby, instrumental delivery can increase the short - term risks of bruising, facial injury, displacement of the skull bones, and cephalohematoma (blood clot under the scalp).24 The risk of intracranial hemorrhage (bleeding inside the
brain) was increased in one
study by more than four times for babies born by forceps compared to spontaneous birth, 25 although two
studies showed no detectable developmental differences for forceps - born children at five years
old.26, 27 Another
study showed that when women with an epidural had a forceps delivery, the force used by the clinician to deliver the baby was almost twice the force used when an epidural was not in place.28
DHA is an omega - 3 fatty acid that is necessary for
brain development and that improves your baby's learning capabilities as he grows
older, according to a
study in the journal «Pharmacological Research.»
Studies have found that antioxidants in fruits and vegetables can help prevent declines in
brain function due to aging, and leafy green and cruciferous vegetables (including broccoli, cauliflower, romaine lettuce, and spinach) are particularly helpful for
older women's memories.
A
study of
older adults at increased risk for Alzheimer's disease shows that moderate physical activity may protect
brain health and stave off shrinkage of the hippocampus - the
brain region responsible for memory and spatial orientation that is attacked first in Alzheimer's disease.
In this
older study a different research group found changes in gray matter in
brain regions of Internet addicts.
Numerous
studies have shown that gentle exercise three times a week can improve concentration and abstract reasoning in
older people, perhaps by stimulating the growth of new
brain cells.
A new
study from the Georgia Institute of Technology finds that
older people struggle to remember important details because their
brains can't resist the irrelevant «stuff» they soak up subconsciously.
The researchers
studied mice engineered to develop plaques in their
brains when the animals are about 10 weeks
old.
In the Cardiovascular Health
Study in the USA, 3,660 people aged 65 and
older underwent
brain scans to detect so called silent
brain infarcts, or small lesions in the
brain that can cause loss of thinking skills, dementia and stroke.
«Hatha yoga boosts
brain function in
older adults,
study suggests.»
The
study, led by the Rotman Research Institute at Baycrest Health Sciences, found that younger and
older adults show very different
brain wave patterns when performing the same memory task.
Recent
studies suggest that the total loss in
brain volume due to atrophy — a wasting away of tissue caused by cell degeneration — between our teen years and
old age is 15 percent or more, which means that by the time we're in our seventies, our
brains have shrunk to the size they were when we were between 2 and 3 years
old.
Researchers said this work could support previous
studies that suggest aerobic exercise may forestall cognitive decline in
older individuals at risk of dementia, and extends the idea that exercise may be beneficial for
brain health to younger adults.
Autopsy and scanning
studies indicate that a healthy 69 - year -
old like me has been shedding
brain matter at a rate of 0.5 percent per year for a decade and probably longer.
Researchers derived data from the Harvard Aging
Brain Study, an observational study of older adult volunteers aimed at defining neurobiological and clinical changes in early Alzheimer's dis
Study, an observational
study of older adult volunteers aimed at defining neurobiological and clinical changes in early Alzheimer's dis
study of
older adult volunteers aimed at defining neurobiological and clinical changes in early Alzheimer's disease.
Few
studies have looked at the relationship between physical activity and eating fruit and vegetables and the effect it has on the
brain for both younger and
older adults.
A new
study shows that
older people who followed a Mediterranean diet retained more
brain volume over a three - year period than those who did not follow the diet as closely.
Older veterans who have experienced a traumatic
brain injury (TBI) are 60 percent more likely to later develop dementia than veterans without TBI, according to a
study published in the June 25, 2014, online issue of Neurology ®, the medical journal of the American Academy of Neurology.
The Duke - NUS
study examined the data of 66 older Chinese adults, from the Singapore - Longitudinal Aging Brain Study
study examined the data of 66
older Chinese adults, from the Singapore - Longitudinal Aging
Brain StudyStudy (1).
Even with their tiny bird
brains, rooks comprehend basic principles of physics at the same level as a 6 - month -
old baby — and beyond that of chimpanzees — a new
study reports.
«The less
older adults sleep, the faster their
brains age, new
study suggests.»
«Life in the city: Living near a forest keeps your amygdala healthier: MRI
study analyzes stress - processing
brain regions in
older city dwellers.»
«High - resolution
brain imaging provides clues about memory loss in
older adults: UCI - led
study reveals potential tool for early dementia diagnosis.»
The longitudinal
study looked at the electrical
brain responses of six - month -
old infants to speech and the correlation between the
brain responses and their pre-literacy skills in pre-school-age, as well as their literacy in the eighth grade at 14 years of age.
Perhaps they could turn the space into a classroom,
study whether lighting can reduce falls among
older people or probe whether certain office conditions make it easier for people with traumatic
brain injuries to return to work.
In keeping with earlier
studies, the
older adults performed less well than the younger ones on the memory test, and showed significant reductions in the slow
brain waves associated with deep sleep.
The Adolescent
Brain Cognitive Development
Study — or ABCD
Study — is a $ 300 million effort funded by the National Institutes of Health that will scan the
brains of some 10,000 U.S. youths, beginning when they are 9 and 10 years
old and imaging them every 2 years for 10 years.
A preclinical
study in mice published by Cell Press January 16th in the journal Cell reveals that drugs known as histone deacetylase inhibitors (HDACis) can enhance the
brain's ability to permanently replace
old traumatic memories with new memories, opening promising avenues for the treatment of posttraumatic stress disorder (PTSD) and other anxiety disorders.
Headline:
Old Brains Can Learn New Tricks:
Study Shows
Older People Use Different Areas Of The
Brain To Perform Same «Thinking Task» As Young Link: http://www.sciencedaily.com/releases/1999/10/991021094811.htm Source: Science Daily / University of Toronto
MANY MARBLES A small number of very
old people retain good memories, despite having signs of Alzheimer's in their
brains, a new
study suggests.
A
study of
older adults at risk of late - onset Alzheimer's disease found that those who consumed more omega - 3 fatty acids did better than their peers on tests of cognitive flexibility — the ability to efficiently switch between tasks — and had a bigger anterior cingulate cortex, a
brain region known to contribute to cognitive flexibility.
Researchers
studied the
brains of people 90 years
old or
older who had excellent memories, performing as well as people in their 50s and 60s on some tests.
A large 2011
study found that omega - 3 supplements did not improve the
brain health of
older patients with preexisting heart disease.
A new
study from the University of Cambridge has identified one of the
oldest fossil
brains ever discovered — more than 500 million years
old — and used it to help determine how heads first evolved in early animals.
Starting at 2 days
old, infant
brains experience an explosive growth spurt, reaching half their adult size within 3 months of birth, according to a
study in JAMA Neurology.
The new technique, which yields cells resembling those found in
older people's
brains, will be a boon to scientists
studying age - related diseases like Alzheimer's and Parkinson's.
The effort, as yet confined to animal
studies, is only about a decade
old but has become one of the hottest areas of neuroscience research because it promises a more precise understanding of the hugely complex network of cells in the
brain.
In 2008, Walker led a team that found both plaques and tangles in a
study of a single, 41 - year -
old chimp that died from stroke, although that chimp's distribution of plaques and tangles didn't resemble those in human
brains with Alzheimer's.
Moulton modeled his
study on previous fMRI experiments that showed the
brain reacts differently to new and
old perceptions.
A new
study shows how changing the activity in this
brain area can make the new seem
old, and the
old seem new again.
Although the
brain becomes smaller with age, the shrinkage seems to be fast - tracked in
older adults with hearing loss, according to the results of a
study by researchers from Johns Hopkins and the National Institute on Aging.
A new
study of
brain cells in this area finds that firing these neurons at one frequency makes the
brain treat novel images as
old hat.