Exercising the mind and body may delay the symptoms of Alzheimer's disease, but in most people it does not slow underlying
brain changes linked to the disease.
He also said more and larger investigations will be needed to see how fetal
brain changes linked to maternal SSRI use might translate into mental health difficulties later in life.
«Veterans with Gulf War Illness show
brain changes linked to memory deficits.»
Imaging study shows
brain changes linked to trauma, such as the floods and fire in Sendai, Japan, after the 2011 earthquake.
Not exact matches
The
brain is rewiring its own circuitry, physically
changing itself, to make it easier and more likely that the proper synapses will share the chemical
link and thus spark together — in essence, making it easier for the thought to trigger.»
There is now decades of research backed by organizations like the US federal agency the National Institutes of Health that have
linked regular meditation to physical
changes in the
brain.
But I do debate it's ethics and it IS
linked to harmful
changes in the
brain, especially the
brain stem.
He also stresses that, «Animal studies have
linked the combination of stress and lack of sleep to behavioural problems in teenage years... and
changes to the
brain brought on by stress hormones may make it more difficult to form relationships later on, leading to problems such as promiscuity.»
Other research indicates that teenage marijuana use may adversely impact the developing
brain: it has been
linked to
changes in neural structure and function, including lower IQ, as well as an increased risk of psychosis in vulnerable individuals.
«Early childhood adversities
linked to health problems in tweens, teens: Study is first to point to
brain changes that underlie poor health in some children.»
A new mouse model of a genetically -
linked type of autism reveals more about the role of genes in the disorder and the underlying
brain changes associated with autism's social and learning problems.
The research found a close
link between early
brain developmental events and
changes in cognitive function in adulthood.
The study
links fox domestication to
changes in gene activity in the pituitary gland, a
brain center that kicks out hormones to regulate various bodily functions, including the stress response.
In other research, Gaab and her colleagues have found an intriguing
link between children's reading difficulties and neural deficits that prevent them from properly processing fast -
changing sounds; they also found that computerized sound - training exercises «rewired» those faulty
brain circuits.
It is widely accepted that
brain size increase is partly
linked to
changes in diet over the last 3 million years, and increases in meat consumption and the development of cooking have received particular attention from the scientific community.
The cognitive impairments — which affected a large subset, but far from all, of the animals — appear to be
linked to protein
changes in the
brain, the scientists say.
This pruning
changes the relative density of receptors in the circuit
linking the area of the
brain involved with processing rewards (the basal ganglia) and the area of the
brain implicated in inhibition and control (the prefrontal cortex).
Future studies may reveal if
changes in
brain lactate are
linked to neurodegenerative disease in humans, says Ross.
Studies demonstrated that the
changes in the
brain's dopamine production area, or VTA — though crucial to the development of addiction — also triggered a cascade of biological processes that resulted in permanent
changes in the nucleus accumbens (NAc), the area downstream that is closely
linked to motivation and goal - directed behavior.
Tracing how the
brain is wired is a great first step but to find out how this
linking pattern produces a particular behaviour we need to be able to see how
changing these
links affects
brain function.
University of Maryland School of Medicine (UMSOM) researchers have found a two - way
link between traumatic
brain injury (TBI) and intestinal
changes.
The researchers were not able to
link the biological
changes in the chimps»
brains to shifts in their behaviour later in life.
Findings from previous research support the idea that TS is
linked to
changes in the levels and function of GABA in the
brain.
«Our findings are not a reflection of general
brain aging but rather of specific neural
changes that are
linked to specific problems in object but not spatial memory.»
Certain
changes in synapses — the junctions between nerve cells in the
brain — have been
linked with
brain disorders.
Brain imaging studies also linked those changing attributions of meaning to particular brain a
Brain imaging studies also
linked those
changing attributions of meaning to particular
brain a
brain areas.
«We were able to show that structural
changes occur in
brain areas
linked to self control and emotion regulation,» says Annette Brühl, head physician at the Center for Depression, Anxiety Disorders and Psychotherapy at the University Hospital of Psychiatry Zurich (PUK).
The new review does not suggest sweeping
changes in the use of MRI contrast agents, as at present, there is no evidence
linking the
brain deposits to health risks.
Now, a new study of Japanese children has
linked TV time with
changes in the growing
brains, effects that have been harder to spot.
«We found sets of genes in young birds whose levels
change when they sing, and are
linked to learning,» said White, who is also a member of UCLA's
Brain Research Institute.
For voles, the profound lifestyle
change seems to have occurred when previously separate circuits in the male
brain — one for processing social recognition, another for reward — became biochemically
linked.
The results showed that while this
brain stimulation increased levels of cognitive inhibition, it did not
change levels of supernatural belief, suggesting there is no direct
link between cognitive inhibition and supernatural belief.
The
link between sleep apnea and
changes in the state of the
brain is important news for clinicians, Macey said.
New research led by UC San Francisco scientists has revealed that mutations in a gene
linked with
brain development may dispose people to multiple forms of psychiatric disease by
changing the way
brain cells communicate.
«A growing amount of scientific research has
linked BPA exposure to altered development of the
brain and behavioral
changes, a predisposition to prostate and breast cancer, reproductive harm, diabetes, obesity and cardiovascular disease,» reports the non-profit Natural Resources Defense Council (NRDC).
Last year, he discovered that four areas of the
brain that are largely
linked to inner ear function each showed a broad
change in activity when pigeons were exposed to magnetic stimulation.
A team of scientists has
linked changes in the structure of a handful of central
brain neurons to understanding how animals adjust to
changing seasons.
These
changes may be
linked to atrophy and volume loss in the
brain's grey matter, according to the researchers.
When comparing the scan results for
brain activity before treatment and after a year of stimulation, the researchers found that there were
changes in the regions
linked to anorexia, suggesting that deep
brain stimulation was able to directly affect the related
brain circuits.
Sitting too much is
linked to
changes in a section of the
brain that is critical for memory, according to a preliminary study by UCLA researchers of middle - aged and older adults.
The shifts were often in regions
linked to the
brain, perhaps explaining the behaviour
changes (Science, doi.org/vfs).
The researchers also found they could predict which players had depression by examining images of their
brains» white matter, suggesting a
link between white matter
changes and depression.
More recently,
brain scans have directly
linked these conditions with
changes in levels of neurotransmitters — chemicals that convey messages across neurons — or alterations in the number or structure of neurons in different
brain areas.
A dopamine - receptor gene variation is
linked to
changes in
brain function, possibly neurotransmitter signaling
The results of their work, the researchers say, may advance scientific understanding of how genes
linked to the risk of human bipolar disorder
change neuronal circuits in the
brain, and may offer an animal model for testing new treatments.
«The identification of genes
linked to
brain changes in autism is just the first step,» said Dr Rafael Romero - Garcia.
On the negative side, the researchers found that many of the genes whose activity is unique to modern humans are
linked to diseases like Alzheimer's disease, autism and schizophrenia, suggesting that these recent
changes in our
brain may underlie some of the psychiatric disorders that are so common in humans today.
UNSW Australia scientists have discovered a
link between autism and genetic
changes in some segments of DNA that are responsible for switching on genes in the
brain.
Illnesses like the memory disorder known as Alzheimer's disease are
linked to particular
changes in the
brain.
This large, well - conducted study suggests a
link between inflammation and
brain changes related to Alzheimer's, but it didn't investigate whether participants actually went on to develop the disease.