Tag: "drinking" at biology news
Household ant invasions are determined by weather, not pesticide use, new study finds
...ironment. ``Pesticides are toxic to people, to our drinking
water and to the San Francisco Bay,`` she says. ``By putting out ant killers when there`s no infestation, we`re only harming ourselves.`` Gordon advocates using alternative methods to eliminate marauding ants during cycles of rain and drought. ``Try ...
Antibiotic-resistant genes traced from farms to groundwater
...animals. Once resistance genes make their way into drinking
water, they will find their way into the guts of the people, animals and wildlife that drink it, Aminov said. We are potentially passing on resistance in a continuous gene cycle in the environment, he said....
Milk drinkers at no increased risk of coronary heart disease
... Health. If anything, the research indicates, milk drinking
seems to protect against ill health. The researche...adverse effects of the saturated fat content. Milk drinking
may also be a marker for a healthier childhood, they say, as those who drank little or no milk tende...
How to build strong bones: Get milk, lose the booze
...s what difference may exist between the effects of drinking
during youth versus adulthood. "The most commo...demonstrate actual bone loss in animals that begin drinking
as adults. This is an important distinction because if, as believed, alcohol has a direct effect up...
Abnormalities in stress hormone response among alcoholics
... interconnected. The euphoria caused by 'normal' drinking
is associated with the release of stress hormones. Alcoholism, in contrast, may be associated with a dysfunctional stress response. Some alcoholics may drink to relieve the prolonged elevation of the stress hormone cortisol. The brain's rewar...
When Shewanella meets goethite: Evidence found of recognition between animate and inanimate objects
...avel into and within the ground water and get into drinking
water. Or will it attach to a mineral surface and be removed from the water? So, we hope to be able to predict microbial movement," Hochella says. Many scientists are also interested from the perspective of basic research, to answer fundamental ...
Copper is crucial for embryonic deveopment, say U-M scientists
...ements would help, U-M researchers added it to the drinking
water of female experimental mice three weeks before and during their pregnancies. Although they received 50 to 100 times more copper than control mice, the effect on their embryos was unchanged. "These data suggest there is no alternate system for c...
Changing colors in mice
... color when a special supplement is added to their drinking
water, and revert back to their original color onc...s purely white albinos. When IPTG is added to the drinking
water, tyrosinase is activated and the coat color changes to brown. However, once IPTG is depleted,...
Northern Vietnam drinking water contains dangerous arsenic levels
water in parts of northern Vietnam is contaminated...nknown and potentially hazardous arsenic levels in drinking
water pulled from shallow wells in the country, he said The problem flows largely from "tubewells," ...
Age at first drink: What does it really mean?
...proportion of adolescents who proceed to 'regular' drinking
at an early age - might be more effective targets at which to aim efforts. "If drinking
early is a cause of increased rates of alcoholism," concluded McGue, "then we could help to prevent ...
Alcohol, women and pregnancy
...d lead author of the study. "Yet women who report drinking
late in pregnancy have usually consumed alcohol throughout and so it is hard to disentangle early drinking
from late drinking. In addition, while animal studies have established that high doses cause numero...
Chemical found in herbal medicine might complicate pregnancy
... as they should avoid other risks, like smoking or drinking
alcohol. If youre pregnant or planning on getting ...he situation may be analogous to a pregnant womans drinking
coffee: while the caffeine from a cup of coffee is quickly cleared from the mothers system, it can b...
American Chemical Society meeting features cutting-edge research August 26-30 in Chicago
...l may be spreading into the ground and threatening drinking
water. ( ENVR 190, Thursday, August 30, 10:10 a.m. Embargoed until 10:15 a.m. ) Symposium examines novel approaches for treating psychiatric disorders A one-day symposium will address new approaches for treating psychiatric disorders includi...
Gene therapy reduces drinking in "alcoholic" rats
...tists examined how the injected genes affected the drinking
behavior of rats that had been previously trained ...ol abuse in humans," Thanos said. The reduction in drinking
preference and behavior in both groups was transient, with both measures returning to baseline level...
Gene therapy technique reduces alcohol consumption in rats
... levels of dopamine D2 (DRD2) receptors and reduce drinking
in rats previously trained to self-administer alco...cohol reward, and the compulsion to drink) chronic drinking
has been associated with decreased dopamine activity in rodents and with low levels of dopamine and ...
Probing the role of the delta opioid receptor in alcohol consumption
...activity is associated with an increase in alcohol drinking
behavior. This is a surprising finding as it sugg...he most commonly reported psychosocial benefits of drinking
alcohol. Another finding of Roberts' study supports a potential link among the endogenous opioid sy...
Using brain activity to identify risk for disorders
...s. This suggests that a low P300 is not caused by drinking
but is inherited. It also suggests that a person ...er life needs to take greater care regarding their drinking
Is there a protective gene against alcoholism?
...ed with anxiety; Type II is characterized by heavy drinking
at an early age, antisocial behavior, male predominance, and thought to have a much larger genetic than environmental influence. The researchers also found a higher prevalence of the variant in the social drinkers who served as controls. They specu...
'Smart bandage' diagnoses danger before infection takes hold
.... Or, in Third World countries where pollution of drinking
water is a constant threat, plastic cups or water jugs could be designed to turn a bright red if there are dangerous pollutants present. "We may even see this technology being used as an early warning in the case of biowarfare," he says. The biggest ...
Arsenic and old telomerase: Hopkins researchers unravel effects of arsenic on human cells
...ite blood cells. Long-term exposure to arsenic in drinking
water, however, has been linked to cancer of the b...issues relating to acceptable levels of arsenic in drinking
water. "We've provided evidence that arsenic causes genetic instability potentially leading to cance...
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