Health News

Health News for 11/18/10

November 18, 2010

Health Tip: Protect Yourself and Your Kids From Dog Bites

More than 4.7 million people are bitten by dogs each year, the U.S. Centers for Disease Control and Prevention says.

Health Tip: Avoid Contracting Pneumonia

Pneumonia is a bacterial or viral respiratory infection that's characterized by lung inflammation. It can be life-threatening, especially to the young, the elderly and to people with chronic health problems.

Body's 'Clock' Gene May Play Role in Depression

Depression may be linked to increased activity in the gene that regulates the body's 24-hour (circadian) clock, the results of a study suggest.

Poor Children Get Biggest Literacy Boost From Preschool

Poor children get the most benefit from preschool, but such programs also help children who aren't poor, particularly black youngsters, according to a new study.

Undergrads Who Twitter May Do Better, Study Finds

Social networking platforms such as Twitter can increase university students' engagement in the learning process and improve their grades, a new study has found.

Study Reports More Precise Way to Remove Cataracts

Cataract surgery, already an extremely safe and successful procedure, can be made more precise by combining a laser and three-dimensional imaging, a new study suggests.

Long-Term Statin Use Won't Up Cancer Risk: Study

New research supports the notion that patients who take cholesterol-lowering drugs known as statins may not have an increased risk for cancer, as some previous studies suggested.

Smokers Urged to Join Thursday's Great American Smokeout

Get ready, get set, quit! Thursday marks the annual Great American Smokeout, sponsored by the American Cancer Society, which urges all smokers to lay off the habit for at least 24 hours.

Spleen Cells Tied to Damage of Spinal Cord Injury in Animal Study

The spleen may be a major source of cells that cause inflammation and exacerbate the damage at the site of a spinal cord injury, a new animal study suggests.

FDA Advisers Renew Review on Whether to Ban Menthol Cigarettes

The battle over menthol-flavored cigarettes heats up again Thursday as a U.S. Food and Drug Administration advisory panel continues a series of hearings on whether to ban the cigarettes.

Key Brain Area for Vision May Be Organized by Color

A brain area that plays an important role in vision is divided into compartments that respond separately to different colors, a new animal study has found.

On Health Policies, U.S. Lags Other Nations: Survey

Patients in the United States are more likely to forgo medical care because of cost than residents of other developed countries, a new international survey finds.

British Study Supports Mammograms for Some Women Under 50

Mammograms given to women under 50 with a moderate family history of breast cancer can spot cancers earlier and increase the odds for long-term survival, a new study shows.

Did Ex-Girlfriend's Facebook Page Trigger Man's Asthma?

Social networking might have triggered asthma attacks for one young Italian man, who experienced breathing troubles whenever he accessed an ex-girlfriend's Facebook page.

Mental Illness Hit 1 in 5 U.S. Adults in Past Year

A new survey finds that 20 percent of U.S. adults -- over 45 million people -- experienced mental illness in the past year.

HIV Patients Do Well After Kidney Transplants: Study

A large, new study provides more evidence that people infected with HIV, the virus that causes AIDS, do almost as well on the survival front as other patients when they undergo kidney transplants.

Health Highlights: Nov. 18, 2010

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

Clinical Trials Update: Nov. 18, 2010

Here are the latest clinical trials, courtesy of ClinicalConnection.com:

Smarten Up About Antibiotics, CDC Urges

Knowing when to take antibiotics -- and when not to -- can help fight the rise of deadly "superbugs," say experts at the U.S. Centers for Disease Control and Prevention.

Smoking Still Allowed at 1 in 4 Major U.S. Airports

Millions of harried travelers must still put up with unhealthy fumes from indoor smoking at one in every four major U.S. airports, a new study finds.