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Study: Aspirin, ibuprofen may cut breast cancer risk

Can taking aspirin or ibuprofen reduce your risk of getting breast cancer? One of the largest studies of its kind suggests that the answer might be yes.

Study: 8 out of 10 Americans stressed because of economy

If you're lying awake at night, feeling angry or fatigued, because of stress, you're in the majority, according to a nationwide report released Tuesday.

Experts ponder link between creativity, mood disorders

The works of David Foster Wallace, who committed suicide September 12, are famous for their obsessively observed detail and emotional nuance.

Ancient Chinese sport helps modern breast cancer survivors

The scene looked like a flashback to ancient China.

Ancient Chinese sport helps modern breast cancer survivors

The scene looked like a flashback to ancient China.

Cause of 'Treeman's' barklike growths revealed

For 20 years, the warts studding Dede Kosawa's hands and feet multiplied and sprouted like gnarled roots.

Computers as good at reading mammograms as second eyes

A computer is as good as a second pair of eyes for helping a radiologist spot breast cancer on a mammogram, one of the largest and most rigorous tests of computer-aided detection found.

Autism efforts go global at U.N. forum

Seeking to make the world of autism a little smaller, members of the international diplomatic community gathered Friday at the United Nations World Focus on Autism.

New flu test identifies strain in hours, not days

The government approved a new genetic test for the flu virus Tuesday that will allow labs across the country to identify flu strains within four hours instead of four days.

Prom king with Down syndrome goes to college

Marget Wincent has never met Sarah Palin, but she hopes the Republican vice presidential candidate will respond to her recent e-mail. Wincent said she encouraged Palin, whose son Trig has Down syndrome, to "get that little guy on skates when he's a couple years old, and enjoy those snowmobile rides."

Study: Aspirin, ibuprofen may cut breast cancer risk

Can taking aspirin or ibuprofen reduce your risk of getting breast cancer? One of the largest studies of its kind suggests that the answer might be yes.

Study: 8 out of 10 Americans stressed because of economy

If you're lying awake at night, feeling angry or fatigued, because of stress, you're in the majority, according to a nationwide report released Tuesday.

Experts ponder link between creativity, mood disorders

The works of David Foster Wallace, who committed suicide September 12, are famous for their obsessively observed detail and emotional nuance.

Ancient Chinese sport helps modern breast cancer survivors

The scene looked like a flashback to ancient China.

Ancient Chinese sport helps modern breast cancer survivors

The scene looked like a flashback to ancient China.

Cause of 'Treeman's' barklike growths revealed

For 20 years, the warts studding Dede Kosawa's hands and feet multiplied and sprouted like gnarled roots.

Computers as good at reading mammograms as second eyes

A computer is as good as a second pair of eyes for helping a radiologist spot breast cancer on a mammogram, one of the largest and most rigorous tests of computer-aided detection found.

Autism efforts go global at U.N. forum

Seeking to make the world of autism a little smaller, members of the international diplomatic community gathered Friday at the United Nations World Focus on Autism.

New flu test identifies strain in hours, not days

The government approved a new genetic test for the flu virus Tuesday that will allow labs across the country to identify flu strains within four hours instead of four days.

Prom king with Down syndrome goes to college

Marget Wincent has never met Sarah Palin, but she hopes the Republican vice presidential candidate will respond to her recent e-mail. Wincent said she encouraged Palin, whose son Trig has Down syndrome, to "get that little guy on skates when he's a couple years old, and enjoy those snowmobile rides."

Panel: Heart patients should be screened for depression

Heart patients should be regularly screened for signs of depression, the American Heart Association recommended Monday.

CDC: Mildest season in 7 years for West Nile Virus

The West Nile virus season is on track to be the mildest in seven years, with less than a third the number of serious cases as last year's total, U.S. health officials said.

New drug for menopause being tested

An experimental menopause treatment that drugmaker Wyeth is developing reduced hot flashes, trouble sleeping and other symptoms and did not increase breast tenderness, a problem that bothers many women taking menopause drugs, according to data from two studies released Thursday.

Mad cow disease kills mother and son

The mother of a Spanish man who died from the human form of mad cow disease has also died from the illness, Spain's Ministry of Health says.

Woman dead months after son died of mad cow disease

The mother of a Spanish man who died from the human form of mad cow disease has also died from the illness, Spain's Ministry of Health said Wednesday.

How to lower your cholesterol with better eating

About one in two American adults has borderline or high cholesterol levels, which increase one's risk of heart attack and cardiovascular disease.

Some fats help, some harm your heart

Many people with heart disease try to banish fats, but they're missing out on lots of foods that can protect the heart.

30 million more children should get flu vaccinations, feds say

All children 6 months to 18 years old should receive the flu vaccine this year, federal officials said Monday, offering protection to an additional 30 million children.

Possible marker for ovarian cancer found

Researchers at the University of Pennsylvania have zeroed in on a possible marker for ovarian cancer. The discovery of the marker, called TEM1 and found in the blood vessels surrounding the tumor, could lead to new screening and treatment options.

FDA to consider rules for food allergy warnings

It's one of the biggest frustrations of life with food allergies: That hodgepodge of warnings that a food might accidentally contain the wrong ingredient.

Cell phones can affect sperm quality, researcher says

Keeping a cell phone on talk mode in a pocket can decrease sperm quality, according to new research from the Cleveland Clinic.

'Allergic Girl' teaches how to eat out with allergies

Since 2½-year-old Ava Zinna ended up in the emergency room this summer after an allergic reaction to peanuts, her mother, Tara, has worried about her daughter's food whenever they eat out. But when the family went to Blue Smoke restaurant Sunday afternoon in New York, someone had already asked to hold the peanuts.

FDA to consider rules for food allergy warnings

It's one of the biggest frustrations of life with food allergies: That hodgepodge of warnings that a food might accidentally contain the wrong ingredient.

Ovarian cancer tests raise hope, questions

Does a test that promises to find ovarian cancer sooner really do so? Could other tests nearing the market prolong survival by getting patients the right care faster?

Teen drivers with ADD a problem on the road

It was hard to miss the bright yellow Student Driver bumper sticker on the back of the car driven by Tosha Mulligan.

CDC: Blacks, gays at high risk for HIV infections

Young black gay men, black women and white gay men in their 30s and 40s are much more likely to be newly infected with HIV than other groups in the United States, according to a new analysis from the Centers for Disease Control and Prevention.

46 million affected by trace drugs in drinking water

Testing prompted by an Associated Press about trace amounts of pharmaceuticals in drinking water has shown that more Americans are affected by the problem than previously thought -- at least 46 million.

Studies: Too many knee surgeries for arthritis?

Two studies call into question whether many people with arthritis are needlessly undergoing one of the most common operations in America: arthroscopic knee surgery.

Study: Blood-sugar control lowers diabetics' risks

Diabetics who tightly control their blood sugar -- even if only for the first decade after their condition is diagnosed -- have lower risks of heart attack, death and other complications 10 or more years later, a large follow-up study has found.

Olympic swimmer wouldn't let cancer dash his dream

For Olympic swimmer Eric Shanteau, the last two months have been a whirlwind. "Full of the best moments and the scariest moments of my life," says the 24-year-old Olympic swimmer.

Study: Many colon cancer patients not followed up properly

Many colon cancer patients aren't getting the screenings recommended after surgery to make sure the disease hasn't returned, new research shows.

High-profile teen pregnancies in spotlight

The revelation that Bristol Palin, the 17-year-old daughter of GOP vice presidential candidate Sarah Palin, is five months pregnant puts teen pregnancy squarely in the spotlight again this summer.

Women lose much more than men if they smoke, study finds

Women typically get heart disease much later than men, but not if they smoke, researchers said Tuesday.

High-profile teen pregnancies in spotlight

The revelation that Bristol Palin, the 17-year-old daughter of GOP vice presidential candidate Sarah Palin, is five months pregnant puts teen pregnancy squarely in the spotlight for the second time this summer.

Study: Fish oil helps heart patients

Fish oil supplements may work slightly better than a popular cholesterol-reducing drug to help patients with chronic heart failure, according to new research released Sunday.

When sex becomes an addiction

When actor David Duchovny made headlines for voluntarily entering rehab for sex addiction, fans of the "X-Files" star were left wondering: How can someone become addicted to sex?

Study: Kids of older dads have higher bipolar risk

Children born to older fathers face a greater chance of developing bipolar disorder, according to one of the largest studies linking mental illness with advanced paternal age.

Anxiety abounds as New Orleans braces for another hit

The air in and around New Orleans is electrified with anticipation -- and anxiety.

CDC: Salmonella outbreak appears to be over

The Centers for Disease Control and Prevention said Thursday that the salmonella outbreak that sickened about1,400 people across the country appears to be over.

New York's HIV rate 3 times higher than nation's

New York City's rate of HIV infection is about three times the national rate, according to estimates released Wednesday by the New York City Department of Health and Mental Hygiene.

Doctor dives in to repair swimmer Torres' shoulder

A nagging injury almost kept 41-year-old Dara Torres from competing in her fifth Olympics in Beijing, China. Instead she swam through the pain to capture three silver medals.

Study: Possible diabetes link to arsenic in water

A new analysis of government data is the first to link low-level arsenic exposure, possibly from drinking water, with type 2 diabetes, researchers say.

FDA seeks stronger warning for diabetes drug

Federal regulators are working on a stronger label for a widely used diabetes drug marketed by Amylin Pharmaceuticals Inc. and Eli Lilly & Co. as deaths continue to be reported despite earlier government warnings.

Drugs may be as good as stents for heart patients

People with chronic chest pain who are not in big danger of a heart attack now may have even less reason to rush into an artery-opening angioplasty: There's more evidence drugs should be tried first and often are just as effective.

Living with autism in college

When Dan Hackett started college, he didn't make the grades he knew he could.

Olympic swimmer battles testicular cancer

He's certainly not the star of the team or even a medal favorite, but Eric Shanteau has earned as much respect as any of the U.S. swimmers at the Olympic Games.

Survey estimates 1 percent of adults have active epilepsy

An estimated one percent of adults have active epilepsy, and many of them are getting insufficient treatment, according to a 19-state survey released Thursday.

New AIDS prevention effort hinges on gift cards

Could the AIDS virus be stopped with gift cards?

AIDS chief still hopeful for eventual vaccine, cure

This week, more than 25,000 people from the global HIV/AIDS community are in Mexico City, Mexico, attending the XVII International AIDS Conference. I am pleased to be among them.

Teri Garr: Post-aneurysm, comedy keeps her going

Actress-comedian Teri Garr may be best known for her roles in iconic 1980s films "Mr. Mom" and "Tootsie," but in the past few years, she's probably done as many interviews focusing on her health as on her acting career.

Ladies: 5 ways to get your sex life going

Sexually dysfunctional women in the United States are, well, mostly out of luck.

Panel: No prostate screening for elderly men

Doctors should stop routine prostate cancer screening of men over age 75 because there is more evidence of harm than benefit, a federal task force advised on a hotly debated topic.

Surgical side effects cut with robotics

As 3D images illuminate the viewfinder, a joystick delicately maneuvers a pair of robotic arms. It may sound like a video game, but Dr. Nikhil Shah is actually performing cancer surgery.

How I survived a heart attack at age 43

When I had my heart attack at 43, all my doctors were really surprised. I was young, I'm not overweight, and I don't eat a lot of fatty foods.

CDC: More Americans HIV-positive than previously believed

There are more new cases of Americans infected with HIV, the virus that causes AIDS, than previously believed, the Centers for Disease Control and Prevention said Saturday.

Learning to live with lupus

Before Amy Harned goes outside to work in her garden, she coats her face and neck with sunscreen, then puts on a hat, jacket and work gloves.

The basics of anthrax

The apparent suicide of former government researcher Bruce Ivins is the latest development in the mystery of the anthrax attacks of 2001. Letters laced with the bacteria brought the disease into the forefront, sparking fear across America.

Breakthrough drug 'could halt' Alzheimer's

British researchers say a new drug could effectively halt the progression of Alzheimer's disease, offering hope to millions.

Sleep apnea boosts death risk, study finds

Shakespeare once called sleep the "balm of hurt minds."

Report: Black U.S. AIDS rates rival some African nations

The AIDS epidemic among African-Americans in some parts of the United States is as severe as in parts of Africa, according to a report out Tuesday.

Salmonella found in irrigation water at Mexican farm, FDA says

A salmonella outbreak in the United States and Canada has been linked to irrigation water and serrano peppers at a Mexican farm, the federal Food and Drug Administration said Wednesday.

How CNN's Dr. Gupta treats his carsickness

Planning a road trip vacation can be tricky and downright frightening for people who are susceptible to carsickness.

Study: Fitter Alzheimer's patients had less brain damage

Patients in the early stages of Alzheimer's disease who performed better on a treadmill test had less atrophy in the areas of the brain that control memory, according to a study released Sunday.

Got insomnia? Here's how to get your ZZZs back

It's the middle of the night and Steven Ford is wide awake.

FDA limits salmonella warning to Mexican peppers

Only Mexican-grown raw jalapeños and raw serrano peppers have been linked to the salmonella outbreak, a spokesman for the Food and Drug Administration said Friday.

Is it a heart attack, cardiac arrest or stroke?

Salmonella found on pepper; FDA strengthens warning

Investigators had a "significant break" in tracking the salmonella outbreak when they found the bacteria on a jalapeño pepper imported from Mexico at a Texas food supplier, the Food and Drug Administration announced Monday.

Cancer expert warns employees on cell phones

The head of a prominent cancer research institute issued an unprecedented warning to his faculty and staff Wednesday: Limit cell phone use because of the possible risk of cancer.

Gene may help ID statin side effect risk

Scientists may have found a way to test for and possibly avoid the most serious side effect of cholesterol-lowering statin drugs, one of the top-selling medicines in the world.

Viagra may aid women taking antidepressants

Viagra's effect in women has been disappointing, but a new small study finds that those on antidepressants may benefit from taking the little blue pills.

Navigating the ups and downs of perimenopause

Lisle Nolan started noticing the symptoms four months ago: headaches, mood swings and a menstrual cycle that was out of whack.

FDA lifts warning on tomatoes

Tomatoes are again safe to eat, the Food and Drug Administration said Thursday, weeks after the food was blamed as a source of a salmonella outbreak in the United States and Canada.

Investigators look for fingerprints in salmonella outbreak

Four months into a nationwide Salmonella Saintpaul outbreak, investigators Thursday still couldn't say where it originated.

How to slash your heart disease risk by 83 percent

Your genes don't ordain heart disease. Researchers are learning more about the lifestyle factors that predict heart health, and these are in your hands.

E. coli outbreak spreads to three more states

An E. coli outbreak traced to recalled beef in Michigan and Ohio has spawned cases in three other states, U.S. health officials said Tuesday.

Exercise may slow Alzheimer's brain shrinkage

Getting a lot of exercise may help slow brain shrinkage in people with early Alzheimer's disease, a preliminary study suggests.

Specter chemotherapy completed

Sen. Arlen Specter has completed his last scheduled round of chemotherapy. He says he plans to celebrate with a martini and dinner with friends.

What are your odds of a heart attack?

Each year heart attacks kill more than 150,000 Americans, nearly half of them women. If such a grim statistic can have a bright side, it's this: Most heart attacks today aren't fatal.

Fibromyalgia: Little understood, often frustrating

You wouldn't know it by looking at her, but at any given moment Dana Poole hurts all over.

Experts argue over push to test autism treatment

Pressured by desperate parents, government researchers are pushing to test an unproven treatment on autistic children, a move some scientists see as an unethical experiment in voodoo medicine.

Gene discoveries yield autism clues

Harvard researchers have discovered half a dozen new genes involved in autism that suggest the disorder strikes in a brain that can't properly form new connections.

Salmonella infections top 1,000; peppers now suspected

More than 1,000 people now are confirmed ill from salmonella initially linked to raw tomatoes, a grim milestone Wednesday that makes this the worst food-borne outbreak in at least a decade. Adding to the confusion, the government is warning certain people to avoid types of hot peppers, too.

Son's autism tests Iraq refugee's resolve

Like millions of others, 37-year-old Wafaa al Nuaimi fled Iraq in the hopes of giving her three children a chance at a better life. But what separates her from the sea of humanity fleeing unimaginable violence is her dedication to her 8-year-old son, Mustafa, who has autism.

Cholesterol drugs urged for kids with heart risks

For the first time, an influential doctors group is recommending that some children as young as 8 be given cholesterol-fighting drugs to ward off future heart problems.

Fighting the cancer a mammogram can't catch

It was a long night, and Susan Niebur was feeling low. Normally, this working mom in Silver Spring, Maryland, can keep a shocking number of balls in the air and still smile. She's a physicist who works part-time as a consultant to NASA; an at-home mom to Matt, 1, and Andrew, 3; an animal-rescue volunteer; and a daily blogger. But Niebur, 35, is also a full-time cancer patient, and one night last fall her characteristic attitude of resolve and optimism failed her. After nearly six months of chemotherapy, the treatment's side effects -- which are cumulative -- were brutal.

Should parents worry about HPV vaccine?

A vaccine designed to prevent cervical cancer is coming under fresh scrutiny amid thousands of complaints linking it to a range of health problems.

10-year battle with pain highlights Lyme disease debate

For more than 10 years, Mandy Hughes drifted in an out of what she calls the horrible, debilitating pain of Lyme disease.

Finding the right words to comfort cancer patients

A good friend of mine recently learned she has breast cancer. Even though I spend most of my time writing for a living, I was at a loss for the right words to comfort her.

Tiny thyroid can be big problem when it's off kilter

Growing up, my Sherman tank-like aunt constantly blamed her thyroid for inability to lose weight.

Panel urges stricter diabetes drug testing

Diabetes drugs would be subject to more stringent safety standards that could cost manufacturers millions of dollars, under recommendations made Wednesday by a government panel.

Widespread HIV testing sought in the Bronx

A three-year initiative will seek to give HIV tests to everyone in the Bronx from age 18 to 64, the New York City Department of Health announced Thursday.

CDC expert gets West Nile bug -- literally

All Lyle Petersen wanted to do was get his mail.

Diabetes rates skyrocket among Americans, CDC says

The number of Americans with diabetes has grown to about 24 million people, or roughly 8 percent of the U.S. population, the government said Tuesday.

Lack of vitamin D linked to deaths

New research linking low vitamin D levels with deaths from heart disease and other causes bolsters mounting evidence about the "sunshine" vitamin's role in good health.

Alzheimer's clue found in specific plaque

Researchers have uncovered a new clue to the cause of Alzheimer's disease.

8-limbed 'goddess' baby becoming normal little girl

Lakshmi Tatma whirls around in her walker at a charity school for disabled children in Jodhpur, Rajasthan, India, one tiny arm holding a balloon, her bandaged legs splayed wide apart, an enormous smile on her face.

Suspect tomatoes traced to Florida or Mexico

Investigators looking for the source of a salmonella outbreak linked to tomatoes will focus on farms in Mexico and Florida, federal health authorities said Friday.

U.S. working to cut premature births

One in eight babies -- well over half a million a year -- are born prematurely, a toll that's risen steadily for two decades with no sign of stopping.

Melanoma treatment advance reported

An Oregon man, given less than a year to live, had a complete remission of advanced deadly skin cancer after an experimental treatment that revved up his immune system to fight the tumors.

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