* Here is a certain calming news. ...

* Here is a certain calming news. Researchers have institute a way to simulate the brain's "all-clear" signal that employs off fear, shows a close attention published in Nature. Rats that had been conditioned to congeal with fear when a tone was followed from an electric shock no longer froze when the tone was not followed by dint of the shock. Researchers demonstrated that they could mimic the brain's extinguishing of the fear rejoinder by stimulating the infralimbic area of the prefrontal cortex. They speculate that stimulating parts of the prefrontal cortex in patients with anxiety disorder might help them sway their fears.

* Is the humming of the highway putting you to sleep? If likewise you aren't alone. According to a individual conducted by the National rest Foundation, more than one half of Americans say they perceive sleepy when they are in succession the road, and 17 percent report that they have fallen asleep while driving within the past year. The individual shows that men and all adults between 18 and 29 years of age are mostly likely to be drowsy drivers, while adults 65 years and older are least likely to be heavy when behind the wheel. Stopping to stay may stave off sleepiness temporarily, moreover the only true remedy is to win enough sleep before hitting the road.

* The way patients cope with a diagnosis of cancer has been contemplation to affect their chances of survival. nevertheless in a systematic review of 37 prospective observational studies reported in BMJ researchers set little evidence to support this popular belief. solely a few small studies showed that sum of two units of the most well-known psychologic coping styles--a fighting spirit and helplessness/hopelessness--influenced consequences (for the better or for the worse) in somebodys with cancer. Evidence also was lacking to point out that attitudes of acceptance, fatalism, or denial affected consequences In light of the findings, researchers say that human frames with cancer should not be stirred pressured to change their attitudes to improve survival or remodel the risk of recurrence.

* Premature neonates no longer receive the amniotic fluid they swallowed constantly in the deep and they may be designated to have no oral intake for the first days of life. This can inference in blunted villous development and feeding intolerances, according to a consideration published in the Annals of Pharmacotherapy. Researchers unraveled an amniotic fluid-like solution to be given enterally. All yet three of 30 patients given the solution in a multicentered, dose-escalation trial showed no signs of intolerance. Researchers believe that simulated amniotic fluid, which contains enteric sprouting factors, promotes villous development.

* Scientists have given recently made known meaning to the "B.O." in Botox. Injections of botulinum toxin A--best known for erasing scowl lines--can make sweat smell sweeter, displays a study published in the Archives of Dermatology. Sixteen participants who received Botox injections in the same armpit and a salt solution in the other emitted a les intense, more pleasant odor in the Botox-treated side, according to a T-shirt sniff touchstone How does it work? Injecting Botox into underarms may blockade the nerves leading to sweat glands or interfere with skin microbes.

* The U meat and Drug Administration has approved a rapid AIDS proof that health officials hope will substantially increase the number of the community seeking testing and the number who go [i]or[/i] come back for test results. Until now, the fastest experiment took about 90 minutes; the recent test provides a result in about 20 minutes, according to a of recent origins item in the Washington station Because the test detects solely HIV antibodies, there is a period of several weeks to three month in which a body can be infected with the virus and still trial negative for it. When the antibodies are quick in emergencies however, the test detects them 996 percent of the time.

* Pediatricians and child psychiatrists are increasingly turning to pharmacology as the treatment of choice for psychiatric disorders in children. From 1987 to 1996 the number of children and adolescents who took a wide variety of psychiatric put drugs intos more than doubled, shows a population-based analysis published in the Archives of Pediatrics and Adolescent Medicine and cited in The of recent origin York Times. Of the 900000 children included in the analysis, 62 percent took at least single in kind psychiatric drug in 1996, compared with 25 percent in 1987 Stimulants and antidepressants were the most numerous commonly prescribed drugs.

* For the latest advances in science, pres "print." According to recently made known Scientist, researchers at the Medical University of southern Carolina and Clemson University are using desktop printers filled with a enclosed space solution instead of ink to create tubes of living tissue. Although modified printers are already being used to print arrays of DNA, proteins, or solitary abode; squalids this is the first time tissue engineers have favorably printed three-dimensional structures. The increase may lead the way toward printing tangled skein tissues and even organs.

* Are you eating fish for health reasons? You may want to consider going wild. According to an article in BusinessWeek, wild fish may be healthier than farm-raised fish because they are leaner, have a higher percentage of healthy omega-3 fatty acids, and are not expos to antibiotics. Choosing wild fish across farm-raised fish has its drawbacks, however. Wild fish can be more expensive than farm-raised fish, and a certain quantity of kinds are difficult to find year-round. Species in the same state [i]or[/i] condition as shark and swordfish puzzle a risk of mercury contamination, for a like reason it's wise to exercise caution with them.