Health Tip: Anxiety Attacks

(HealthDay News) -- Anxiety attacks cause sudden, severe and sometimes paralyzing fear, often for no apparent reason.

  Health Tip: Choose the Right Backpack

(HealthDay News) - Children can suffer bruises, muscle stiffness and strains from backpacks that are too heavy or are worn improperly.

  Depression Raised Risk of Subsequent Pregnancies Among Black Teen Moms

WEDNESDAY, March 5 (HealthDay News) -- Black American teen mothers who have depression symptoms may be more likely to become pregnant again within two years of giving birth, says a University of Maryland School of Medicine study.

  Genetic Test Predicts Response to Warfarin

WEDNESDAY, March 5 (HealthDay News) -- Variations of a gene that determines a person's sensitivity to warfarin are important in determining the initial doses of the anti-clotting drug, researchers report.

  Weight-Loss Drug Fights Alcoholic Fatty Liver Disease

WEDNESDAY, March 5 (HealthDay News) -- Mice given the weight-loss drug rimonabant became resistant to alcohol's fat-building effects in the liver, which suggests the medication may help fight alcoholic fatty liver in humans, says a U.S. study.

  Deficit in Brain Function Puts Teens at Risk of Drug Abuse

WEDNESDAY, March 5 (HealthDay News) -- Teens at risk of developing a substance abuse disorder have deficits in frontal brain activation, a U.S. study concludes.

  Naturally Occurring Bacteria Cut Kidney Stone Recurrence

WEDNESDAY, March 5 (HealthDay News) -- A naturally occurring type of bacteria called Oxalobacter formigenes reduces the risk of recurrent kidney stones by about 70 percent, a new study says.

  Teen Passengers at Higher Death Risk in Car Crashes

WEDNESDAY, March 5 (HealthDay News) -- Teens who are passengers in automobiles that crash are more likely to die than younger children in the same setting, especially if the car is being driven by a young, inexperienced driver, a new study reveals.

  Gleevec May Disrupt Ovarian Function

WEDNESDAY, March 5 (HealthDay News) -- Although it's a much more targeted treatment than standard chemotherapy, the effective and much-touted leukemia drug, Gleevec, isn't without side effects.

  Brain Scans Let Computer 'Read' Visual Activity

WEDNESDAY, March 5 (HealthDay News) -- Using brain scans and computer models, researchers report they have found a way to "read" visual activity in the brain.

  Aromatherapy Falls Short, Study Finds

WEDNESDAY, March 5 (HealthDay News) -- Aromatherapy: It may smell good, but is it actually good for you?

  Health Highlights: March 5, 2008

Here are some of the latest health and medical news developments, compiled by editors of HealthDay:

  Clinical Trials Update: March 5, 2008

(HealthDay News) -- Here are the latest clinical trials, courtesy of Thomson CenterWatch:

  FDA Finds Contaminant in Baxter's Recalled Heparin Products

WEDNESDAY, March 5 (HealthDay News) -- Tests have found a heparin-like contaminant in heparin blood-thinning products made by Baxter Healthcare Corp. that have been linked to hundreds of adverse reactions and at least four deaths in the United States, federal health officials said Wednesday.