Sentences with phrase «aging brain function»

Conclusion: Sirtuin activation has shown great promise in fighting cardiovascular disease and preserving aging brain function, but these longevity - promoters can not function without sufficient NAD +.4, 54
[June 23, 2012] As scientists continue to make advances in neuroscience, they are learning more about how the aging brain functions in health and disease.

Not exact matches

So, they created a dog food that helps fight the effects of aging — everything from deteriorating brain function, immune system and energy levels.
Our aging brains similarly show wear in the realm of episodic memory, the part of brain function that handles recollections of recent events, like the last few chapters of the book you put down yesterday, or what you had for breakfast.
Prevents Memory Loss and Premature Aging Stevia supports the brain function and helps maintain the circulation of blood in your brain.
Spinach - A very nutrient - dense food - Loaded with flavonoids which act as antioxidants, protecting the body from free radicals - Helps keep the heart healthy - May slow the age - related decline in brain function - Its lutein protects against eye diseases such as age - related cataracts and macular degeneration
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.
The results showed the former players experienced a reduction in fine motor control and abnormal changes in brain function when compared with healthy people of the same age who had never played contact sport.
By the age of seven, the main functions of their adult brain are already [Read more]
Dr. Saper's research has explored circuitry of the brain that controls basic functions such as wake - sleep cycles, feeding, and immune response, and how these circuits are disrupted in neurological disorders, such as Parkinson's disease, in sleep disorders such as narcolepsy and sleep apnea, and during aging.
By subdividing the brain more strategically, the map can help pinpoint particular sections» functions and help determine how different cortical regions contribute to development, aging and disease.
Dongsheng Cai at the Albert Einstein College of Medicine in New York has been investigating the role of the brain in ageing, since it controls most of our bodily functions.
Patients showing gadolinium in the vitreous chamber at the later timepoint tended to be of older age, have a history of hypertension, and have more bright spots on their brain scans, called white matter hyperintensities, that are associated with brain aging and decreased cognitive function.
Blood type may affect brain function as we age, according to a new large, long - term study.
Our aim is to explore how physical activity and fitness are linked to academic achievement, cognitive functions, brain properties and executive functions at different ages, both in children and adults.»
By taking advantage of available pathways, aging brains may find an alternate route to complete the neural computations necessary for functioning,» said Davis.
After controlling for factors known to influence brain volume and cognitive test scores, such as age and gender, the researchers found that a higher self - reported frequency of game playing was significantly associated with greater brain volume in several regions involved in Alzheimer's disease (such as the hippocampus) and with higher cognitive test scores on memory and executive function.
«These results suggest that the aging brain maintains healthy cognitive function by increasing bilateral communication.»
Potentially explaining why even healthy brains don't function well with age, Salk researchers have discovered that genes that are switched on early in brain development to sever connections between neurons as the brain fine - tunes, are again activated in aging neuronal support cells called astrocytes.
Physicists have devised a new method of investigating brain function, opening a new frontier in the diagnoses of neurodegenerative and aging related diseases.
«Our results, as well as similar results from other labs, point to a need for carefully designed tasks and paradigms that can reveal different functions in key areas of the brain and different vulnerabilities to the aging process,» Reagh added.
The neuron - packed brain region — it's tucked underneath the cerebral hemispheres and plays a role in motor control and cognitive functions, such as attention and language — seemed to stop aging at the 80 - year benchmark, which meant it remained fully functional but somehow impervious to deterioration of time for decades.
Aging is associated with the gradual loss of brain cells, sleep disturbances and declining memory function, but how these factors are related to each other has been unclear.
«This discovery not only will lead to new insight into how brain circuitry develops but to new insight into declining brain function that occurs with aging
Researchers at the Center for BrainHealth at The University of Texas at Dallas, however, say their research could provide new hope for extending our brain function as we age.
It is thrilling for me as a cognitive neuroscientist, who has previously studied age - related cognitive decline, to find that cognitive training has the potential to strengthen the aging brain to function more like a younger brain
The researchers focused on aspects of brain function that are sometimes overlooked in research on aging, Zamroziewicz said.
A major reason cognitive function declines with age, he says, is that «the brain's decoding process is degraded, and if you can't fix that then you can't restore memory.»
Therefore, starting an exercise program, regardless of one's age, can not only contribute to the more obvious physical health factors, but may also contribute to memory performance and brain function,» explained corresponding author Scott Hayes, PhD, assistant professor of psychiatry at Boston University School of Medicine and the Associate Director of the Neuroimaging Research for Veterans Center at the VA Boston Healthcare System.
A multidisciplinary group of scientists from the Sanders - Brown Center on Aging at the University of Kentucky have identified an interesting connection between the health of the brain tissue that supports cognitive functioning and the presence of dementia in adults with Down syndrome.
Recently, deterioration of masticatory function due to aging and the consequent reduction of brain function has become major problems.
Acceleration of aging may actually be part of the mechanism by which degenerative disease disrupts the structure and function of the brain,» said Dr. Giniger.
«This suggests that language functions specialize in the brain at a very early age
The researchers used the Rochester Epidemiology Project medical records database, brain function testing at ages 8 - 12 or 15 - 20, and parent reports to assess behavior and brain function.
Age of onset varies considerably, but learning delays and clumsiness may emerge in early childhood, followed by progressive loss of brain function, including loss of motor control, hearing, speech and cognition.
«Given the solid epidemiologic evidence supporting a link between cannabis exposure during adolescence and schizophrenia, we investigated whether the use of cannabis during early adolescence (by 16 years of age) is associated with variations in brain maturation as a function of genetic risk for schizophrenia,» said senior author Tomas Paus, MD, PhD, the Anne and Max Tanenbaum Professor and Chair in Population Neuroscience at Baycrest, University of Toronto, and the Dr. John and Consuela Phelan Scholar at Child Mind Institute, New York.
It is possible that the relationship between genetics, brain function, and behavior differs by gender, age, and ethnicity.
A new study performed in the Netherlands has linked exposure to residential air pollution during fetal life with brain abnormalities that may contribute to impaired cognitive function in school - age children.
Understanding the dynamic mechanisms that lead to the emergence of brain functions through the development and continuous remodelling of neural circuits, and the constraints that disease and aging impose to this multi-modal plasticity has important implications that go beyond fundamental neuroscience, from education policies to brain repair.
When coupled, the neurotransmitter and brain - imaging evidence imply that the brains of ADHD children may be organized and function differently from an early age.
Certain mental functions slow down with age, but the brain compensates in ways that can keep seniors just as sharp as youngsters
Because stem cells have the ability to develop into many different cell types in the body, researchers at USF's Center of Excellence for Aging and Brain Repair, Department of Neurosurgery & Brain Repair have focused on using stem cells to restore function lost through neurodegenerative disorders or injuries.
Without question, the world's expert on «neuromythology» — the study of myths regarding brain structure and function — was Simon Fraser University psychology professor Barry L. Beyerstein, who died last June at the age of 60.
Likewise, the signals between body and brain that make people feel thirsty may not function as well in old age.
«When we age, we all have decreased cognitive function, decreased neurogenesis, and more inflammation in the brain,» says Yousef, who presented her findings at the Society for Neuroscience annual meeting in San Diego in November last year.
Since the brain network is formed by genetics and experiences, it is possible to predict one's age, personality, or performance in cognitive functions from functional connectivity patterns in their brain network.
Plot of total prefrontal neuron counts as a function of percent difference of brain weight from age - based norms for each study case.
Results show that in comparison to women who experienced menopause after the age of 50, those with a premature menopause had a more than 40 % increased risk of poor performance on tasks assessing verbal fluency and visual memory and was associated with a 35 % increased risk of decline in psychomotor speed (coordination between the brain and the muscles that brings about movement) and overall cognitive function over 7 years.
These processes often break down as a result of aging, neurodegenerative disorders (e.g. Alzheimer's disease), or traumatic brain injury, and the new findings provide a roadmap to examine strategies to improve these functions.
Today, researchers recognize that the brain continues to develop and change throughout early adulthood and that there are significant changes in how the brain functions as people age.
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