Sentences with phrase «smaller brains»
The phrase "smaller brains" refers to the physical size of someone's brain being smaller than usual. It usually suggests that the person might not possess as much intelligence or have a harder time processing information compared to others with larger brains. Full definition
A third study presented at the conference found that an unhealthy diet was correlated with smaller brain volume.
verywell.com
Research shows that people with smaller brain volumes have a 96 percent increase in their risk of stroke — as well as a 58 percent increase in risk of death from all causes.
How can they do it with such small brains, and how can their miniature nervous systems manage such a diversity of behaviours and cognitive tasks?
Moreover, birds have much smaller brains than apes.
Yet how the fly's relatively small brain of 100,000 neurons — by comparison, a human brain contains a million times more neurons — guides the insect's flight is unclear.
That might be tough on a guy with a big mouth but very small brain!
The brain scans revealed that 16 percent had small brain lesions called silent strokes.
In women, the HD mutation carriers had only slightly smaller brains (1 %), which is not enough to be confident that the change is real.
They also got smaller brains, genetic diseases, and an embarrassing array of frivolous features.
Birds have quite small brains in absolute terms, though very high - powered ones.
It was as if someone had glued two smaller brains together to make a bigger one.
With a last common ancestor 24 million years ago, monkeys have smaller brain cases than apes relative to body size and a shorter life span.
How is it that small birds with presumably small brains can compete with much larger apes?
Normal humans with even smaller brains have been found, but they are very rare.
They also found that people whose blood pressure and heart rate went up more during exercise were more likely to have smaller brains down the line.
Because sharks have an extremely small brain, they may survive the shot to the head.
The analysis of 121 people found that those with lower vitamin B12 levels scored worse on cognitive tests, and had smaller brain volumes as revealed by MRI scans.
A mutation in the virus led to more brain cell damage and much smaller brains (right).
Their model is the fruit fly, a master in motion vision, possessing a relatively small brain.
They found that birds with larger brains relative to their body size survived better in nature than birds with small brains.
By inactivating a gene linked to abnormally small brain size in humans, researchers have created the first ferret with a neurological mutation.
But health officials suspect it may be behind a surge in cases of microcephaly, a condition which causes babies to develop abnormally small brains and skulls — leading to permanent disability or death.
One area is the limbic system — a group of small brain areas deep in the brain where emotion processing starts.
Features such as small brain size, slight build and very long arms link the creature to the australopithecines, especially A. africanus.
Veterans who experienced the most pain and highest heart rates after exercising also had smaller brain stems and cerebellums — regions that regulate heart rate and shortness of breath, among other functions — compared with those of the healthy volunteers.
«This could account for small brain sizes of great apes despite their large body sizes.»
In a 2000 study, Jarvis and his team discovered that the more vocally adept birds have seven small brain areas that are not present in their preprogrammed peers.
Flies that are isolated during the early days of their lives develop smaller brains with fewer synapses compared with their more sociable peers.
Although there may not be anything illegal going on doesn't mean there is a lot of unnecessary dangerous antagonism going on mainly from the part of people like you with small brains who continue to live in fantasy land.
According to a new study, high long - chain omega - 3 polyunsaturated fatty acid content in blood may lower the risk of small brain infarcts and other brain abnormalities in the elderly.
Analysis of more human brain samples, including smaller brain nuclei, is thus desirable in order to generate a more detailed map of protein distribution in the brain.
OBJECTIVE Previous studies have shown smaller brain volume and less gray matter in children with attention - deficit / hyperactivity disorder (ADHD).
I am particularly interested in vision in arthropods, since they have evolved sophisticated eyes, but small brains compared to vertebrates or cephalopods.
muslims are small brained creatures.
An impressive example of human engineering, no doubt; but according to Mike Hansell, a professor emeritus of animal architecture at the University of Glasgow, even creatures with very small brains create some pretty amazing structures.
Paleoanthropologist Anne Weaver of Santa Fe Community College believes smaller brains are more efficient than the bulky brains that early Homo sapiens carried around.
To settle this question, Niels Rattenborg at the Max Planck Institute for Ornithology in Seewiesen, Germany, and his colleagues fitted small brain activity monitors and movement trackers to 14 great frigatebirds.
These findings help to explain how the moths» relatively small brains handle complex behaviors under the ever - changing light conditions on Earth.
«Small brain biopsies can be used to grow patient's own brain cells.»
«Problematic relationship: Small brain models distort contact intensity between neurons.»
As game season begins, Møller has this observation for hunters: «When you are sitting at the dinner table and eating the duck that you managed to shoot, with all likelihood it's one with a disproportionately small brain.»
The children without prenatal alcohol exposure demonstrated the expected developmental pattern of better scores associated with smaller brain surface areas, which may be related to a typical developmental process known as pruning.
«They have a fairly small brain but they have as many neurons as you would expect to find in a primate... and that's a lot of neurons.»
Most importantly for the study's researchers, «It puts the final nail in the coffin of the idea that small brains constrain insects»» cognitive abilities, says co-author Lars Chittka, a behavioral ecologist also at Queen Mary University of London.