Not exact matches
We may be instructed
by a skilled anatomist who dissects the sexual organs or the
brain, while politely
declining to believe him when he asserts that that is all there is to sex or to thinking.
Dr. Smith has previously shown that a walking exercise intervention for patients with mild cognitive
decline improved cognitive function
by improving the efficiency of
brain activity associated with memory.
Published in the journal Frontiers in Neuroscience, the researchers have assembled strong evidence that the neurological
decline common to these diseases is caused
by «auto - inflammation», where the body's own immune system develops a persistent inflammatory response and causes
brain cells to die.
But I can still write a pretty good sentence, heartened that the cognitive
decline that might be expected to accompany the
brain's atrophy is neither linear nor predictable, partly because older
brains compensate
by forging workarounds in connectivity.
Looking for the roots of this sensory
decline, German researchers at Ruhr University Bochum stumbled on a surprise: rather than shriveling up, the
brain's sensory body map — which helps us discriminate Braille letters
by determining where the raised bumps are in relation to one another — expands with age, exactly as it does during learning.
What these illnesses have in common is that they're caused
by abnormal proteins that accumulate in or between
brain cells to form plaques, producing damage that causes mental
decline and early death.
He also cited neuroimaging studies showing that prolonged periods of reduced audio stimulation can lead to faster rates of atrophy, changing the
brain's structure Additionally, social isolation caused
by hearing loss may contribute to further
brain decline, Lin said.
While some research suggests that a diet high in omega - 3 fatty acids can protect
brain health, a large clinical trial
by researchers at the National Institutes of Health found that omega - 3 supplements did not slow cognitive
decline in older persons.
He suspects that it is the combined insults from ß - amyloid and tau that drive the often - dramatic
decline: Although the
brain may be able compensate for the deficits caused
by ß - amyloid, once tau starts to spread, «that pushes you over,» he says.
«
By blocking this message, the mutant GlyRS enzyme causes the motor neurons to go into
decline and even die, which breaks the connection between the
brain and the muscles in the limbs.»
Brain imaging using radioactive dye can detect early evidence of Alzheimer's disease that may predict future cognitive
decline among adults with mild or no cognitive impairment, according to a 36 - month follow - up study led
by Duke Medicine.
Some people's
brains can withstand the ravages of the disease
by elongating the connections between
brain cells — a process that seems to counter mental
decline.
By stimulating this region of the
brain, the Alzheimer's subjects cognitive and daily functional abilities as a whole
declined more slowly than Alzheimer's patients in a matched comparison group not being treated with DBS,» he said.
«
By understanding how we naturally use eye movements to compensate for
declining areas of the
brain, we could tap into this strategy as an intervention to boost memory performance among healthy older adults and adults with memory disorders,» says Dr. Ryan.
What these illnesses have in common is that they're caused
by abnormal proteins that accummulate in or between
brain cells to form plaques, producing damage that causes mental
decline and early death.
It is marked
by a progressive
decline in physical function, the most iconic being uncontrollable tremors, and involves the malfunction and eventual death of nerve cells located in the
brain.
Volunteer service, such as tutoring children, can help older adults delay or reverse
declining brain function, according to a study led
by researchers at the Johns Hopkins Bloomberg School of Public Health.
As an Associate Professor at OSU, my research has been concentrated in the areas of aging, neuroimmunology, and neurotrauma.Overall, my research aim is to determine the degree to which the bi-directional communication between the
brain and the immune system is affected
by age, stress, and traumatic CNS injury and to delineate the mechanism
by which inflammatory cytokine pathways cause long - lasting complications (e.g., cognitive
decline and depression).
Recently, a research team led
by Dr. Cynthia A. Lemere of the Ann Romney Center for Neurologic Diseases at Brigham and Women's Hospital utilized C3 - deficient mice, B6; 129S4 - C3tm1Crr / J (003641) to investigate whether the C3 - mediated synaptic pruning mechanisms at work in the developing
brain also contribute to cognitive
decline in the aging
brain.
PET scans demonstrated an increase in the
brain's use of glucose, an indication of increased
brain activity, while mental - status tests showed a slowing of the patients» rate of cognitive
decline was reduced
by 36 to 51 percent.
Abstract: Diabetes - associated cognitive
decline (DACD) is a
brain injury induced
by diabetes mellitus, with cognitive impairment as the major symptom.
Meanwhile, researchers at the Queensland
Brain Institute have shown that noninvasive ultrasound can restore memory in mice with AD, by breaking apart the neurotoxic beta - amyloid plaques in the brain they think cause cognitive dec
Brain Institute have shown that noninvasive ultrasound can restore memory in mice with AD,
by breaking apart the neurotoxic beta - amyloid plaques in the
brain they think cause cognitive dec
brain they think cause cognitive
decline.
By comparing healthy older
brains and dementia - affected
brains, she said, researchers could gain a better understanding of why some people stay sharp well into old age, while others
decline.
Sometimes referred to as «nature's valerian,» progesterone calms the
brain and decreases anxiety but
declines sharply
by the time a woman enters perimenopause.
By contrast, he says,
brain - imaging studies often look only at people who have reason to suspect they already have cognitive
decline.
But the researchers saw different patterns when they broke the group down
by age: For patients younger than 65, symptoms worsened when the deep
brain stimulation system was turned on; for older patients, the treatment seemed to slow down their
decline over one year.
This is further compounded
by elevations in metabolic efficiency (whereby energy expenditure
declines beyond that predicted from the change in metabolic mass) and appetite which accompany weight - loss, and may ultimately predispose to weight re - gain.82 Moreover, changes in neural activity within
brain regions known to be involved in regulatory, emotional and cognitive control of food intake have also been observed following weight - loss.83
I have also recently been excited
by the link between resistance training and
brain health, specifically its role in reversing age - related
declines in mental functioning, specially
declines in cognitive and executive functions.
Vitamin K2 MK4 formation in
brain is HMG - CoA reductase dependent; MK4 prevents congnitive
decline by catalysing myelin sulfatide synthesis.
Another investigation during which adults were asked to perform 10 minutes of chanting followed
by 10 minutes of breathing exercises (thirumoolar pranayama), found a potential increase in nerve growth factor (an agent that may be related to limiting age - related
decline in
brain function) following regular practice.
This elevation in estrogen levels then acts on the
brain to turn off testosterone production
by a negative feedback mechanism resulting in a
decline in the testosterone / estrogen ratio.
Recent research ranges from reducing the levels of heterocyclic amines (carcinogenic compounds that are formed when meats are barbecued, boiled or fried)
by up to 40 percent, it can inhibit the growth of certain types of skin and breast cancers, and it can even help prevent
brain decline which may explain the low rate of Alzheimer's disease in India.
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decline 24.10.2009 Old muscles weaker, but tire less quickly than young ones 23.10.2009 How creatine lengthens your lifespan 20.10.2009 Melatonin keeps
brain cells young 03.10.2009 Long marriage adds years to your life 18.09.2009 Drink three cups of tea a day and add five years to your life 11.09.2009 Life extending bacteria found in gut of Chinese centenarians 08.08.2009 Your initials determine how old you get 30.07.2009 Lecithin anti-aging supplement keeps hearing sharp 18.06.2009 Live ten years longer with just one multivitamin pill per day 06.06.2009 Life - extending effect of virgin olive oil shown in fat rats 22.05.2009 Daily dose of Echinacea lengthens life expectancy 24.04.2009 The less you sit, the older you'll get 21.04.2009 Animal study: nori contains life prolonging substance 06.04.2009 Vegetarianism is healthy, but not because of lack of animal protein 27.03.2009 Meditation lengthens lifespan 20.02.2009 Live longer with healthy fats 30.12.2008 Vitamin D delays aging at genetic level 28.12.2008 Physical exercise delays molecular aging
by ten years 25.12.2008 How a low - carb diet helps against aging 23.12.2008 Vitamin D extends your life expectancy 22.12.2008 Too much growth hormone reduces life expectancy 07.11.2008 S - Words extend lifespan of writers and psychologists 11.10.2008 Creatine extends lifespan of mice 08.10.2008 Slim - waisted rats live longer 23.09.2008 Gingko lengthens rats» lifespan 12.09.2008 Strong men live longer 31.08.2008 Male orgasm prolongs life 23.08.2008 Ginkgo prolongs life 17.08.2008 Ginkgo protects the elderly against the first signs of Alzheimer's 16.08.2008
«Indeed, even physiological aging is characterized
by a progressive
decline of motor abilities and patho - anatomic features of neuronal degeneration in the
brain, which in many ways are similar to key characteristics of PD (but which do not evoke clinically - relevant signs of PD).»
A key feature of the
brain - healthy Mediterranean diet, olive oil actively combats age - related cognitive
decline by protecting against inflammation and oxidative stress.
Reductions in rigidity and stiffness correlated with an increase in a substance called
brain - derived neurotrophic factor, which the researchers suggested could have stimulated the growth and function of nerves normally influenced
by dopamine, the neurotransmitter that
declines in Parkinson's disease.
Able to slow cognitive
decline, BIIB037, or aducanumab, works
by «reducing amyloid plaques in the
brains of people with dementia.»
The
brain injury clinic director from St. Michael's Hospital in Toronto, Dr. Donna Ouchterlony, explained that there have been a growing number of
declined claims for treatment plans
by insurance companies.