| Posttraumatic stress disorder (1) |  |
Why parasites may be good for youjim Turk initially put his symptoms down to stress. The self-described health nut who was in training to run marathons suddenly found himself unable to jog for more than a couple of minutes before coming to a gasping, staggering halt.
the bigger a gourd gets the more physical stress it experiences thus triggering giant pumpkins to grow even more. oetheir weight generates tension,
such as how tissues cope under stress, Hu says. All giant pumpkins are grown from a single strain, the Atlantic Giant seed,
Hus group squashed regular-sized gourds in the lab see how much stress they could take before rupturing.
The researchers then created a mathematical model of how the fruits could accommodate the stress.
or irreversible, deformation allows the fruit to distribute stresses so it can grow sometimes adding 50 pounds a day without breaking.
1. Childhood obesity 2. Drug abuse 3. Smoking and tobacco use 4. Internet safety, 25 percent 5. Stress, 24 percent 6. Bullying, 23
The lack of profits has been a source of stress for Ms. Respeto. Maybe as the industry matures, it will become more predictable and easier to navigate, less given to panicky phone calls about unforeseen U-turns.
along with 1, 500 cardio fitness apps, over 1, 300 diet apps, more than 1, 000 stress and relaxation apps,
at the age of 44 although 15 pounds overweight and under a lot of stress from Work at first,
Regular exercise lowers levels of cortisol, the stress hormone, in the brain. Warning: Going cold turkey is one of the least successful ways of quitting. 3. ACCIDENTS Why youre at risk:
like easing the anxiety of terminally ill patients, treating depression and posttraumatic stress disorder, and helping smokers quit.
and less stress on the metabolic system. The study, which was presented at the European Congress on Obesity in Istanbul,
If hospitals added musicians playing soft background music to their waiting rooms, would this help alleviate stress and anxiety,
like the stress of being caged. Two activists got jobs here in the last decade and presented evidence of
The stress-indicating fluorescent proteins can be detected by scientific instruments only, as pictured above.)To implement this on a commercial basis,
blamed on many factors including parasites, fungi, stress, pesticides and viruses. But most studies have focused on honeybees.
You re not likely to ever feel the existential pain of not belonging or even the simple stress of arriving late.
but also create new stress and insecurity. The giant facility where he works distributes dry goods for Kroger supermarkets.
the stress is now more psychological. Mr. Graves wears headsets and is instructed by a computerized voice on where to go in the warehouse to gather or store products.
increases in cortisol, a stress hormone, and a measure of inflammation called CRP, which can raise the risk of developing heart disease and diabetes.
I m a low stress kind of person to begin with and I didn t find it unmanageable,
Sales employees, Mr. Garcia and others noted, deal with stresses all their own. Though commissions are offered not,
when stress-related health issues sidelined him long enough to put his job at risk.
And some stressed plants give rise to progeny that are more resistant to the same stress
The swiss company Bolliger & Mabillard had to completely reimagine the seat design to handle the stress caused by the differently distributed weight. 20.
Experts say reducing waste is a simple way to cut stress on the environment while easing pressure on farmers,
The Meatless Monday initiative stresses the health benefits of cutting meat consumption, as well as the environmental impact of reducing greenhouse gas emissions, minimizing water usage and reducing the use of fossil fuels.
the plants they grow could provide therapeutic relief from the stresses they face. The astronauts may also benefit from the splash of color that plants provide,
This lack of heft translates into lesser stresses and lower costs throughout the system#one-tenth that of high speed rail or a quarter of the cost of a freeway,
Acute stress can temporarily increase blood pressure, but overall it s not a main cause of hypertension.
The study, conducted by scientists with UCLA s Gail and Gerald Oppenheimer Family Center for Neurobiology of Stress and the Ahmanson-Lovelace Brain Mapping Center at UCLA
which is why stress and other emotions can contribute to gastrointestinal symptoms. This study shows what has been suspected
#and#oecolor Your World#Exploring Stress Relief With Paint#(New Milford Public library, New Milford, CT) Stuffed Animal Sleepover (Darien Library, Darien,
and their ability to act as a#oebuffer#against stress. They ending up finding that the presence of#oegreen space#was more closely related to physical#in terms of minor complaints and perceived general health#than mental well-being.
Many employees want to raise their children in a less high-stress environment, and they love the ability to live close to work,
planting and potting their stresses away. Makoto Kawada, a spokesperson for East Japan Railway Company, told Fast Co. Exist:
Others have pointed to everything from poor nutrition to stress to automotive exhaust. But none of those studies have involved tracking bees behavior in real time in the real world.
and stress often plays a role but quite a few studies have shown that getting the right nutrients can help you get a good night's rest.
It does so by triggering droughts that subject trees to water stress which reduces their resistance to bark beetle infestations much the way that starvation reduces the resistance of people to infections.
) What's more Sarkar said rotational tornado winds can put even stronger stresses on buildings than straight-line winds.
While stress is not uncommon in pregnant women studies have linked high levels of anxiety to babies being born prematurely or with low weight.
and affect how the body responds to psychological stress the researchers said. 5 Ways Your Cells Deal With Stress
and resilience of a seagrass meadow to stresses especially since recent estimates suggest that seagrass loss globally is around 7 percent per year.
Physical activity stress management and spending time with loved ones are activities that will also help reduce depression anxiety and stress.
but understanding a bit about the science behind the cooking may cut down some of the stress in the kitchen this holiday season.
 Students participating in the HPVC are designing transportation solutions for a world faced with economic stress and poverty climate change and strife over energy supplies.
if they knew about the stress experienced by the pig I'm sure they'd recognize the harm that's being done.
Clearly pigs are highly emotional sentient beings who are capable of experiencing joy happiness fear stress and pain.
World's Cutest Baby Wild Animals The calf also appeared to be experiencing manatee cold-stress syndrome a condition that can lead to death in extreme cases Reinert added.
The plant's response to this stress leads to increased production of certain compounds including phenols.
This slow release of nitrogen a nutrient the plant requires puts the plants under greater stress Lester said.
which will allow for a fun stress-free holiday experience. See recipes below. If you are the one hosting the cookout it is especially important to ask your guests
And bark beetles may pick up the air bubble pops inside a plant a hint that trees are experiencing drought stress.
and those complaining about other environmental stress. We're working on trying to differentiate these two signals:
Some suggest 3d printed meat could provide high quality protein for a growing global population without increasing stress on arable land
Apparently as people age oxidative stress and inflammation cause age-related breakdowns of muscle and bone.
Tea's healthy compounds called polyphenols reduce oxidative stress and inflammation preventing this breakdown and even improving muscular strength and bone mass.
Apparently Tai Chi reduces inflammation and oxidative stress too. With the amazing results of that study in mind it makes sense that any foods high in antioxidants
While the population of the United states is expected not to leap significantly in the next century diminishing natural resources are already adding stress to the country's food and water supplies and the availability of future energy resources.
Lowering the risk of type 2 diabetes As with heart disease risk of type 2 diabetes increases with excessive inflammation and oxidative stress.
and trauma or even chronic stress in utero can reverberate throughout the lifetime. It adds to a bit of evidence of the effects of these early life experiences in the long-term said study researcher Michael Mendl a professor of veterinary science at the University of Bristol in the United kingdom. 11 Facts Every Parent Should Know About Their Baby
In humans and rats the hormones and brain circuits that influence the stress response are affected by early life experience Mendl said.
and act as antioxidants reducing oxidative stress. They also may affect estrogen levels which may help reduce breast cancer risk.
Studies have suggested that a process known as oxidative stress may play an important role in the development of kidney cancer the researchers said.
which can be caused by a variety of factors including stress smoking pollution disease and your body becomes inflamed Jarzabkowski said.
This means that eating potatoes may help with depression stress and even perhaps attention deficit hyperactivity disorder (ADHD.
#Stress Makes Antarctic Penguins Less-Attentive Parents Stress induced by changes in Antarctic sea ice may cause adult male Adã lie penguins to be less attentive to their chicks and may increase chick mortality according to a new study.
A certain degree of stress and the related release of hormones can benefit penguins and other animals by increasing alertness and reallocating energy reserves to react to stressors.
But chronic stress can produce negative effects in an individual's health and behavior and can jeopardize a parent's ability to care for its young.
Changed ice more stress As the distribution of sea ice is projected to continue to change throughout the century as climate change progresses researchers based at the University of Strasbourg in France were interested in determining how this environmental stress may impact the future population of Adã lies on the southernmost continent.
and captured and treated 10 adult males with pellets containing corticosterone a stress hormone common in birds.
Evidence builds The researchers were surprised not especially to find that the stress hormones took a toll on parenting
and could help pinpoint nuanced behavioral changes associated with elevated levels of stress hormones Thierry said.
and so as it grew would deliberately place material in such a way as to minimise stress.
and the result was a fantastic reduction in stress concentration allowing for more slender components.
and stress or doing fun things such as watching a film listening to music or visiting friends.
Western lowland gorillas (Gorilla gorilla gorilla) exhibited fewer stress-related behaviors when a recording of rainforest sounds was played in their enclosure.
The results accepted for publication in the journal Zoo Biology suggest that the forest melodies were more effective at reducing stress-induced habits such as hair-plucking
which are considered often signs of stress in captive gorillas. Koga the only adult male in the group plucked his hair approximately 8%of the time
One of the team's key findings was petrified that the tree seemed to react to fire stress in the same way as modern trees.
Stress from forest fires can leave behind bands of narrow tree rings in some modern trees a result of the struggle to recover
However its microscopic tree cells called tracheids internal highways that transfer water and nutrients show signs of fire stress in a manner similar to tree rings.
For instance people with autism frequently have high levels of oxidative stress which is an imbalance in cells that can lead to problems such as inflammation and DNA damage.
Previous research has shown that sulforaphane may help improve the body's defense against oxidative stress.
which is a cascade of events that protects cells from the stress caused by high temperatures.
#Stress Eaters Beware: You May Burn Fewer Calories A double-patty cheeseburger and fries may be one of the worst things to eat after a stressful argument.
whether in the past day they had experienced stress such as arguments with coworkers or spouses disagreements with friends trouble with children or work stress.
The researchers also measured the participants'levels of blood sugar triglycerides insulin and the stress hormone cortisol. 9 Snack foods:
Stress depression and the heart Previous studies have found that both stress and depression are linked with higher risk for obesity and heart problems.
In addition stress and depression have been linked to metabolic syndrome a condition that involves a number of risk factors for heart disease stroke and diabetes.
In the study the researchers also found that having had depression in the past worsened the effects of stress.
These meal-related effects of depression and stress could help explain why depression is linked to heart problems the researchers said.
To minimize the effects of stress on weight gain Kiecolt-Glaser suggests choosing vegetables fish and chicken over a hamburger and fries.
Each of the mummies still had a distinctive neonatal line on their teeth a dark line that forms during birth because the stress of delivery temporary halts tooth development.
Rajaram s varieties are high-yielding yet resistant to diseases and stresses which allows them to thrive in a range of environments.
which maintain their yield under environmental and biological stresses. This will be the key to safeguarding our wheat crop in the years ahead.
and plants that can resist climate stresses. Farmers have done much of this for millennia but now they have to do more
or when a child is under stress. Episodes last for about four seconds and happen approximately six times per hour during the night Kids may grind their teeth for different reasons including improper alignment of jaws as a response to pain such as teething
If teeth grinding is the result of stress try talking with the child about his feelings regularly
which are produced exclusively in the fall in response to stress. These pigments act like sunscreen for leaves blocking out damaging radiation and providing protection from excess light.
Stress Sweet potatoes contain magnesium the go-to mineral for de-stressing. It promotes relaxation calm
Those in hot, arid regions may be losing trees because of drought stress. Even if rainfall is stable,
and his team captured may be symptoms of climatic stress that make the forests more liable to such catastrophes.
These changes in mortality rates are really an indication of overall system stress, and when trees are stressed,
Ma stresses, however, that myriad approaches needs to work in parallel to make fundamental changes in the situation-including sufficient financial backup, policies with clear incentives and sanctions, law enforcement,
Will increasing production put greater stress on the environment? No. If you doubled yields in Africa from one tonne to two tonnes per hectare, you would only need half the land
and environmental-stress tolerance that were conserved in B73 and Palomero, but that were absent from teosinte,
The conservation of the metal-detoxification and stress-tolerance genes in the derived strains strongly suggests that environmental changes caused by volcanic activity represented an important driving force that acted early in maize domestication,
for example, research on how to increase the productivity of stress-tolerant rice in Asia, and to identify the management
Wu stresses, however, that pest control must keep sight of the whole ecosystem. The impact of genetically modified crops must be assessed on the landscape level,
How stress shapes ecosystems: Nature Newsyou are tense and wary, alert to every rustle and snapped twig.
an ecologist at Yale university in New haven, Connecticut, has been teasing out the ecological ramifications of this predation stress in meadows.
whether the physiological effects of stress on grasshoppers scale up to plants, soil, bacteria and onwards,
One stresses economic growth but gives low priority to the environment, whereas the other emphasizes feeding the world while preserving ecosystems.
they are now being monitored for stress and other adverse affects. Employees were evacuated safely from the centre.
which meant that its social stress increased, as it experienced more bullying and found it harder to get resources.
Plant breeders are also working to improve the performance of maize under environmental stress using both conventional breeding and genetic modification.
early knowledge about the pig genome led to the discovery in 1991 of a gene involved in porcine stress syndrome, in
which the stress of overheating, being moved or even having sex causes the animals to die suddenly4.
Schierhorn estimates that some 10 million hectares could be recultivated without excess stress on water resources and soils."
which expresses a stress-response gene from bacteria. Although symbiotic plant-microbe relationships such as those of the nitrogen-fixing bacteria that live in the roots of legumes have been known for many decades,
so the plants don t turn up all their stress defences, says Rodriguez. Those findings led him to look for other endophytes optimized to tackle the problems likely to be caused to particular food crops by climate change (R.  S.  Redman et  al.
it is important to regulate not only inhibitory factors such as infection or stress, but also accelerative factors such as pheromones, she says.
because people laugh doesn't mean something âÂ#Âoefunnyã¢Â#Â. People can laugh from stress relief from a good joke from being tickled from hysteria
So instead of evolving to better handle the stresses of walking upright (for example) our evolutionary tree is simply branching out.
Humans also carry epigenetic tags that may affect their behavior Scientists found methyl groups attached to a stress-hormone-receptor gene in child-abuse victims who committed suicide.
and my reaction to stress is disproportionate. What we (and medical professionals also) need to take away from this is that
The resulting material was both more flexible and able to handle higher amounts of stress than conventionally made steel.
Structural steel should be able to handle a lot of stress but it should also bend a little
when it comes near its stress limit. That way it will give engineers more time to fix it before it fails instead of shattering suddenly.
The gradient helps them deal with stresses such as weather and wearing. The China-U s. team published their steel gradient findings in two papers in the journals Materials Research Letters and the Proceedings of the National Academy of Sciences.
When it comes to chickens geneticist Carl Schmidt is working to prepare the most-dined-upon North american breeds to withstand greater heat stress in coming decades.
As a next step the researchers plan to use their evolutionary tree to find out how plants evolved to withstand other environmental stresses in addition to freezing such as drought and heat.
and it raised concerns about the stress on the animals during shipment and the expansion of the herd beyond ecologically sustainable numbers between shipments said Julie King director of conservation
Notably such gene families were associated most commonly with stress response or with disease resistance added Toni Gabaldon group leader in the CRG Bioinformatics and Genomics programme and ICREA research professor.
While associated with the acute stress response this can be a good thing. But organisms face serious trade-offs
and seed size and production defense against pests and pathogens and response to abiotic stresses such as drought and ozone Pandey said.
and other institutes have succeeded in unraveling the whole genome sequence of desert poplar Populus euphratica and the genetic bases underlying poplar to against salt stress.
and is an important species for studying the effects of salt stresses on trees. Notably it maintains higher growth
However the knowledge of the genomic mechanisms of desert poplar under salt stress remains very limited.
and exhibited extensive collinearity across the gene space species-specific genes involved in stress tolerance such as ion transport ATPASE activity transcript factor activity
When studying the adaptation mechanisms to against salt stress researchers found that several gene families likely to be involved in tolerance to salt stress contain significantly more gene copies in the P. euphratica lineage.
They also compared the P. euphratica in response to salt stress with salt-sensitive poplar (P. tomentosa)
and homeostasis such as Nhad1 KUP3 and NCL were distinctly upregulated under salt stress. The complete genome sequencing of desert poplar revealed the underlying genetic mechanisms of poplar to against salt stress laying a solid foundation for accelerating the genetic breeding of cultivated poplars for saline and desert fields. said Junyi
Wang Project Manager at BGI Our work also demonstrate that trans-omic approach to study salt-tolerant plants is applicable on both herbaceous plant
Higher nut consumption also has been linked to reductions in cholesterol levels oxidative stress inflammation adiposity and insulin resistance.
High tunnels can offer many benefits for delicate vegetable crops including protection from environmental stresses such as hail frost excessive rainfall and high wind.
This capsule may help the bacteria to cope with environmental stress or aid colonisation and adhesion.
#¢High temperature stresses in summer will become more frequent and damaging to agriculture and will possibly drive dairy and livestock production farther north.
and transcription in yeast leading to oxidative stress cell death and growth inhibition LÃ pez Llorca indicates.
and her colleagues identify a clear-cut case of a stress-strengthened ant-tree mutualism and suggest a possible mechanism underlying it one based on interspecies carbon exchange.
And the type of water-mediated stress response observed in the study may be more common in the future
improve caredoctors commonly tell patients that stress can be harmful to their health. Yet when it comes to reducing their own stress levels physicians don't heed always their own advice.
Part of the problem according to researchers at Wake Forest Baptist Medical center is that medical schools don't include meditation and stress-reduction training in their curriculum.
However for the past three years all third-year students at Wake Forest Baptist have been provided guided relaxation and mindfulness meditation training known as Applied Relaxation and Applied Mindfulness (ARAM) thanks to a grant
and relaxation techniques can help moderate the influence of stress Mccann said. In every stress-management program either mindfulness
or relaxation is included always to decrease both the mental and physical wear and tear caused by stress.
The goal of the Wake Forest Baptist training was threefold: to help familiarize future doctors with techniques recommended in many medical treatment plans for patients;
The rate of burnout among doctors is sobering and every medical school needs to include stress-management training in their curriculums.
while taking into account the humus balance stresses Prof. Daniela Thraen scientist at the DBFZ and the UFZ.
and/or combined heat and power stations but technology must be developed for an environmentally-friendly utilisation stresses Dr. Armin Vetter from TLL who has been operating a straw-fuelled power station for 17 years.
For example sophisticated vintners use precise irrigation to put regulated water stress on grapevines to create just the right grape composition for a premium cabernet or a chardonnay wine.
#oethe complex Rddm machinery is composed of several proteins that guide the genome in response to growth developmental and stress signals.
and studying its response to various conditions We found that there is a mechanism that can in principle close cracks under any applied stress Demkowicz says.
A computer simulation of the molecular stucture of a metal alloy showing the boundaries between microcystalline grains (white lines forming hexagons) shows a small crack (dark horizontal bar just right of bottom center) that mends itself as the metal is put under stress.
These defects have intense stress fields which can be so strong they actually reverse what an applied load would do Demkowicz says:
The stress from the disclinations is leading to this unexpected behavior he says. Having discovered this mechanism the researchers plan to study how to design metal alloys so cracks would close
but if stress levels get too high the colony will eventually fail added Dr Bryden.
These compounds help to protect the developing fruit against predators pathogens and abiotic stresses. When the seeds are ripe the Anr gene is turned off.
and stress plants at the same time. In addition as she has repeatedly proven salty soils often host bacteria that are noxious for humans.
and cause developmental problems and inorganic forms of Se can cause oxidative stress. It is not clear how selenium damages the insect's internal organs
#Death of a spruce treeexamining a long-lived forest researchers have found that Black spruce trees which dominate the northern forests of North america succumb about five years after being weakened by environmental stresses.
Alternately they also placed samples of the silicon-nanotube sandwiches under tensile stress--pulling them apart instead of compressing them.
Reactive oxygen species are known to damage somatic cells a condition referred to as oxidative stress. Particular substances so-called antioxidants which are also found in fruit vegetables
and the oxidative stress they trigger have a health-promoting impact. Cells can cope well with oxidative stress
and neutralise it says Ristow. Substance mimics endurance sportin earlier studies on humans Ristow demonstrated that the health-enhancing effect of endurance sports is mediated via an increased formation of reactive oxygen species
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