Sentences with phrase «mental tasks»

Without a good breakfast, you may become sleepy in the late morning, lose energy, and even lose the ability to perform mental tasks.
They hope to eventually examine whether pairing mental tasks with exercise can lead to both cognitive and fitness improvements in older adults.
Each region of the brain specializes in certain mental tasks.
However, sleep - deprived humans show their fatigue most quickly in more complex mental tasks rather than such simple physical skills.
When you learn a new language, you increase the amount of gray matter in your brain and manage mental tasks better than someone who only speaks one language.
The researchers estimate that the strength of those connections, as measured when subjects rested between mental tasks, explains about 10 percent of differences in intelligence among individuals.
As they changed the resolution from blurry to sharp, the researchers gave participants mental tasks of varying degree of difficulty.
Taking regular breaks from mental tasks improves productivity and creativity; skipping breaks, however, can lead to stress and exhaustion.
This allows researchers to identify peaks of activity in different regions of normal people's brains while they carry out particular mental tasks.
Whether caffeine is a boon to higher - level mental tasks is less clear, researchers note.
Poor ventilation generally reduces a person's ability to perform specific mental tasks requiring concentration, calculation, or memory and therefore affects academic achievement, the study reports.
For example, when young, we mainly use the left side of our prefrontal cortex (PFC) for mental tasks involving short term memory, understanding the meaning of words and the ability to recognize previously encountered events, objects, or people.
Dr Paul Banks, one of the researchers, said: «Our findings demonstrate a mechanism for how dopamine neurotransmission can influence NMDA receptor function at a connection in the brain needed for complex mental tasks which are disrupted in schizophrenic patients.
Washington State University researchers have discovered a genetic variation that predicts how well people perform certain mental tasks when they are sleep deprived.
With tasks involving the temporary storage and manipulation of memory, long term memories and inhibitory control, young adults favor the right side of the PFC, while older adults engage both the right and left PFC.. In fact, with aging, we tend to use both sides of the PFC during mental tasks, rather than just one.
Surprisingly, those with naturally high dopamine levels took a nosedive in their ability to do complicated mental tasks at that point in their cycle.
The results of a study showed that listening to classical compositions by arguably the most famous classical music composer of all time was seen to improve performance of certain mental tasks in the short term.
An image of the brain appears on the computer screen, and as the volunteer performs various mental tasks, different regions light up to different degrees, representing activity in those areas.
The social intelligence hypothesis posits that having to navigate a complex communal life, which involves challenges such as keeping track of who is a friend and who is an enemy, has pushed group - living animals to evolve the mental machinery required to solve and remember mental tasks such as the box puzzle.
They were already having trouble with climbing stairs and difficulties solving unfamiliar mental tasks, their balance was worse, their livers were starting to fail, and they were in poorer overall health.
Most people know from their own experience that just a single sleepless night can lead to difficulty in mastering mental tasks the next day.
They found, for example, that many people with this condition had suffered an injury to the parietal lobe, a patch of cortical brain tissue near the top of the head that is important for many mental tasks, from paying attention to making plans.
For instance, if your brain gets hazy at the end of the day, consider doing tough mental tasks sooner after you wake up.
While theta EEG around 4 - 5 Hz is generally related to unfocused mental states, drowsiness, and daydreaming, theta EEG around 6 - 8 Hz is observed when a person is focused on inner mental tasks, which include identifying, memory processing, and associating.
In this 2012 study: Oral intake of γ - aminobutyric acid affects mood and activities of central nervous system during stressed condition induced by mental tasks study participants used only 100 mg of GABA and saw mental stress reduction effects within 30 minutes.
Research shows that dog owners have significantly lower blood pressure and heart rates both before and while performing stressful mental tasks — like, say, performing a family intervention or supervising kids» homework.
Often a good routine is to «pulse» the exercise in short segments, alternating between focused mental tasks and more strenuous physical ones.
Cognitive impairment may not show up until much later, when the child is faced with more challenging mental tasks, accelerated learning situations, and expectations of socially acceptable behavior.
But looking at functional imaging studies of the brain, researchers also see activity in the cerebellum when the brain is processing mental tasks.
The physical / mental tasks involved (ranging from judging, planning, and managing to cleaning, lifting, and welding)
The speed at which we think compared to that at which people talk allows plenty of time to accomplish these four mental tasks when we listen; however, they do require practice before they can become part of the mental agility that makes for good listening.
Recent studies have started showing that if you haven't already been a regular drinker, the performance during physical activity or during mental tasks might only get a slight improvement or none at all if you start drinking caffeine.
This brain structure does not exist in birds; instead, complex mental tasks are managed by the so - called pallium.
Using neuropsychological testing to assess cognitive performance, the researchers found a relationship between the amount of white matter injury and changes in reaction time and the ability to switch between mental tasks.
However, there is a phenomenon known as the Mozart Effect which showed that listening to classical compositions by Mozart seemed to improve performance of certain mental tasks.
Anthocyanidins from berries may slow brain aging and improve memory; lavender extracts may alleviate generalized anxiety disorder and help with performing mental tasks; and flaxseed may contribute to better cognition in older adults.
But, in your certainty that they're all wrong, consider that many of them are brighter and can do almost any mental task better than you or me.
Reagan80 - I'm not sure what being able to perform «mental tasks» have to do with religion.
Each stage of marriage and family life has its «develop - mental task» — certain goals which need to be achieved if the couple is to cope with that stage, continue to grow in intimacy, and prepare for later stages (5)
Working memory is the ability to keep information or rules in mind while performing mental tasks.
The simplest of mental tasks (linking the noun «chair» with the verb «sit»), it emerges, activates the brain virtually in its entirety, while the sights and sounds of every transient moment are fragmented into a myriad of different components — with no compensatory mechanism to reintegrate them back into my single coherent stream of conscious awareness.
Adrian Owen, a neuroscientist at the Medical Research Council in Cambridge, England, has employed fMRI as a diagnostic tool, examining real - time snapshots of patients being exposed to speech and testing them to see whether they could perform any complex mental tasks.
Living in such a society requires that the birds recognize and remember others, and whether they are friend or foe — mental tasks that are thought to be linked to the evolution of significant cognitive skills.
Owen's team plans to address that concern by using the two mental tasks, which reliably activate different brain areas, as a basis of communication, where «yes» is signaled by thinking about playing tennis and «no» by mentally walking through your home.
Experiments at the Institute of Food Research in Reading show that dieters tend to perform worse than less fussy eaters at mental tasks.
Besides, you'll have more energy throughout the morning and your concentration levels will be at their best, so you'll be better prepared for performing mental tasks and physical activities as well.
Additionally, mild dehydration may affect your ability to take on mental tasks and cause you to feel foggy headed, according to a study from the British Journal of Nutrition.
Functional magnetic resonance imaging was made use of for measuring brain activation of individuals while performing a mental task which involved discriminating among famous people.
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