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Oct 15, 2008

Nation's Teachers Battle Sleep Problems
Many say lack of rest impairs lessons, study finds

Stomach Bacteria Might Guard Against Certain Throat Cancer
H. pylori could help prevent some esophageal adenocarcinomas, study suggests

Brain Pressure More Likely to Cause Vision Loss in Men
Though women have condition more often, men suffer side effects twice as much, study says

Web Site on Medical Research in Kids Launched
NIH-sponsored effort informs parents about safeguards in pediatric clinical trials

Smoking Makes You Old Before Your Time
It even affects quality of life in those who quit, Finnish study reports.

Early TB Found in 9,000-Year-Old Bones
Ancient strain shows disease is 3,000 years older than thought

Brain Chemical Could Spur Lovesickness
A monogamous rodent could shed light on romantic loss

Women Smokers Prone to Dangerous Blood Vessel Condition
Risk of abdominal aortic aneurysm is 8 times higher than in nonsmokers, study says

Gene Variations, Secondhand Smoke Linked to Early Asthma
The combination nearly tripled the risk for children under 4, study found

Gene Signature for Liver Cancer Recurrence Found
A 186-gene panel, discovered in normal cells surrounding the tumor, may predict cancer survival, new research contends

New Technique Activates Brain Neurons to Move Paralyzed Limb
Experiment with monkeys could lead to new treatments for severely injured patients

U.S. Ranks 29th in Infant Mortality
Rate is 50% higher than national goals, CDC says

Oct 14, 2008

Inactive Teens at Risk for More Behavioral Problems
Exercise reduces symptoms of depression, anxiety in adults, too, study says

IBD, Liver Disease Patients Show Vitamin D Deficits
Those with certain digestive illnesses should have levels monitored, study says

Warfarin Underused in Atrial Fibrillation Patients
Study says blood thinner not prescribed often enough, but notes it's hard to manage

Death Rate 70% Lower at Top U.S. Hospitals
If all centers performed as well, over 237,000 lives might have been saved, survey finds

Scientists ID Virus That Infects Cancer Cells
Finding may lead to new treatments to attack other tumor subtypes, study says

Cancer Screenings for Medicaid Patients Miss Targets
Only about half receive recommended tests for colon, breast, cervical disease, study finds

A One-Man History of Cardiac Advances
New Jersey man, 84, has benefited from 40 years of heart breakthroughs

Vitamin B No Help for Alzheimer's
Reducing homocysteine levels doesn't slow cognitive decline, study finds

Too Much Sun, Too Few Antioxidants Spell Eye Trouble
The combination contributes to age-related macular degeneration, study finds

Heart Docs Often Fail to Order Tests Before Angioplasty
Cardiac stress tests show whether a patient even needs the procedure, experts say

Surfing the Web Stimulates Your Brain
Internet searches keep the mind active, study finds

Younger Breast Cancer Survivors Risk Disease in Other Breast
Study suggests link to radiation therapy, but experts say treatments are safer today

Oct 13, 2008

Why Some Kids Are Bullied From the Start
Study finds early aggression, harsh parenting, economic status combine to make a victim

Embryonic Heart Shows Strong Capacity to Regenerate
Mouse study finds fetal cells compensated for loss of nearly half of cardiac tissue

Lack of Insurance Raises Abused Babies' Death Risk
Poorer access to care may play a role, experts say

Early Treatment Benefits Newfound Brain Disorder
Anti-NMDA-receptor encephalitis with tumor causes psychosis, memory problems, study says

Circadian Rhythm Plays Role in Memory
Hamsters deprived of body's sleep-wake system 'can't remember anything,' study says

Vitamin D Guidelines Too Low for Cystic Fibrosis Kids
Study says deficiency persists even after weekly doses up to 3 times recommended amount

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