Their rate of the precancerous colon growths was higher than that of whites, study finds

Certain variants were related to faster progression of movement disorder

Latest numbers from the CDC find 19 million adults and 7 million kids have the illness today

As air quality rose and fell, so did blood-clotting factors, study found

The United States foreign aid program that sends billions of dollars to African countries for HIV treatment and prevention has cut the number of people dying for any reason in those nations, a new study suggests.

Price of widely used blood thinner should drop once patent ends Thursday

Patients do better when they receive care from a team of health professionals

Many doctors already prescribe Treximet off-label to this age group, expert says

Three months of acupuncture improved breathing problems in people with chronic lung disease, in a new study from Japan.

The U.S. government launched a national plan to address Alzheimer's disease on Tuesday with funding for a first prevention study in high-risk patients and tests on an insulin nasal spray that has shown promise in earlier studies.

Study finds no benefits in terms of outcomes from these expensive tests

Location of spinal cord damage allowed surgeons to bypass damaged nerve in arm

They eased symptoms only after three weeks, taken at high doses

Malaria-carrying mosquitoes in Africa and India are becoming resistant to insecticides, putting millions of lives at greater risk and threatening eradication efforts, health experts said on Tuesday.

Study finds an increased risk even among patients with well-controlled disease

People getting comprehensive education had higher death risk, researchers found

But virtual procedure isn't ready for prime time yet, researchers say

Long-term study found an association between the two

Just 30 minutes of exposure can damage the lining of the blood vessels, study shows

Basketball, volleyball, soccer helped young men stave off density loss, study suggests

Findings challenge long-standing beliefs, researchers say

Study found fewer worked after high school, compared to others with disabilities

Improvements seen at 6 weeks, but then taper off over year, researchers find

Despite some hope from prior research, study finds no benefit from beta blocker medications

Just do more repetitions, researchers say

Expert describes how parents can tell the difference

Those experiencing multiple types of violence had more partners, more unprotected sex, study found

Study challenges assumption that most patients die in nursing homes

No differences seen in infections or new kidney survival

Truvada intended for at-risk individuals, including gay and bisexual men and heterosexual couples with one HIV-infected person

Study found strategy could cut infant deaths, but raise number of babies requiring intensive care

Misleading reports may create false hope -- or false alarm

New study finds white moms-to-be are more likely to light up than blacks, Hispanics

The autoimmune disease, which affects tissue throughout the body, can lead to scarred lungs

Carrying weight in your midsection adds to obesity's dangers

Studies found lenalidomide lengthened time disease did not worsen, but risk of second cancers was doubled

Procedure to open heart arteries linked to raised death rate in people with peripheral artery disease

About half of patients are seizure-free after first medication, study finds

Survival differences could be narrowed with more equal care access, computer model suggests

Findings include genetic link to breast cancer, researchers say

The death rate for these patients also fell from 9% in 1989 to 5% in 2009, study shows

Manufacturers asked to take their safety into account with use of machines, design of new scanners

Infection spread after one girl became sick during soccer team travels

'Good' parenting helps kids steer clear of risky behaviors, researchers say

Study suggests microbes in special yogurts, other foods may help common complaint

Study found that the higher odds remained even when women took blood thinner

Review looked at six decades of studies on cancer, physical activity

Researchers were surprised, but noted that finding with birth-control device could be due to chance

People with blue eyes are less likely to have the autoimmune disease, study finds

The journey is more like a bumper car ride than a smooth swim upstream, researchers say

Some help disease spread more easily, while others may predict response to treatments

Study found that as drives got longer, waistlines expanded and fitness levels dropped

Promoting daily physical activity, making healthful food readily available are key components

But expert notes this may not always mean there is no access to care

To get message across, doctors should focus on sun's damage to looks, not health, panel advises

Study involving college students found proximity mattered

Study suggests, but doesn't prove, a link between the two

Study finds many mothers misjudge child's 'weight status,' thinking plumpness equals good parenting

Self-disclosure on social media might serve evolutionary purpose, researcher says

Risks were greatest for those whose depression stretched from middle- to old age, study found

Prevention efforts that begin later are 'too little, too late,' researchers say

Children who watch the most television have worst eating habits, study finds

Hustle and bustle at hospital can lead to delirium and lack of sleep

But researchers add the rise might be somewhat less than previously estimated

Vaccinations protect against serious, and sometimes deadly, diseases, experts say

Researchers not sure if technology or biology is the cause

Morbidly obese people also are more likely than normal-weight people to die in car crashes

Older, uninsured and intoxicated patients wait even longer, study finds

Newer technology missed half of tumors and yielded many false positives, researchers say

Males typically older at diagnosis, often have larger tumors, experts find

Researchers suggest weight gain precedes the painful condition

Common antibiotics are not as effective as they used to be, researchers warn

Babies should be able to move their hips and knees, experts say

Researchers say doctors shouldn't be so quick to write off older people

But study only found slight association, not a cause-and-effect relationship

Solution lies in instilling healthy habits, not adding medication, experts say

Cancers, heart conditions, diabetes among the diseases that were linked to study patient deaths

Baby's birth size not affected, but more research needed for long-term risks, experts say

Guidelines for treating 'aneurysmal subarachnoid hemorrhage' revised

Gene event 2.5 million years ago may explain why humans are smarter than great apes, researchers say

Small study explores how body reacts when aroused by tempting treats

Scientists say DNA for fair hair in South Pacific differs from that in Europe

Women's genetic backgrounds may increase susceptibility

Post-term pregnancies are those that last 42 weeks

More than 50 years of data shows the drugs cut relapse rates, although side effects common

Two California dairy farms are under quarantine and a calf ranch is under investigation following discovery of the latest case of mad cow disease, but the government on Wednesday said the actions were standard procedure and there was no threat to the food supply.

Study suggests that yearly millions could be better spent on disease surveillance, prevention

Real-world results promising for high-risk aortic stenosis patients, researchers say

Doctors, patients may opt for cheaper, over-the-counter aspirin, researchers say

High consumption was associated with lower levels of protein linked to dementia

Patients doing well a decade later but virus itself not eradicated

Data from more than 75,000 people showed that having a higher BMI, in itself, is harmful

Combination seems to help reduce odds of age-related memory loss, study finds

However, kidney patients taking fish-oil supplements had fewer problems with clots, study says

Database offers big picture of medical research in United States

Preliminary study found women who showed alterations in a specific gene were more likely to develop disease later

Limiting steroids when possible may help to lower infection risk, researchers say

Using meds as prescribed can improve health, quality of life, researcher says

Analysis found female patients had a 30% survival advantage

New study found decrease in inflammation warning signals

Exposure leads to more doctor visits, disturbed sleep, exercise limitations

Death from disease is much more likely, preliminary research finds

Access to clinical trials and more costly treatments may improve outcomes, study suggests

They suffer from irritability, breathing problems, perhaps long-term brain damage, study finds

Regular screening recommended if you have family history of breast cancer, dense breast tissue, experts say

Owners urged to encourage activity suitable for breed, fitness level of their pet

But study doesn't prove exposure caused the differences

But checking those with diabetes, high blood pressure makes sense, doctors agree

But at least new parents' diets didn't get worse, researchers say

Study found lower iron in babies when women were exposed to violence early in pregnancy

Mental health screening, treatment could improve quality of life for these patients, report suggests

The greater the familiarity with the ads, the greater these risks, researchers say

One study -- using car simulators -- indicates phone use hazardous no matter where it's held

More than chronic conditions themselves, maltreatment by peers led to mental distress in small study

Imaging study finds brain networks causing behavior aren't the same

However, no differences seen in tests ordered or hospitalization rates

Depression, being single also linked to tendency to add cereal to baby bottle, which promotes obesity

But best combination of meds for young patients still isn't known, experts say

Advocate wants smoking bans in housing complexes to safeguard kids from incursion

27 percent of study participants had math skills at the third-grade level or below

This half of the face is more expressive, making it more attractive, researchers say

For some, the end of driving triggers depression, anxiety, loneliness, expert says

Vitamin deficiency associated with higher rates of rejection, infection and death, study shows

Study found resistance workouts may improve track standings

It may be faster acting than some other medicines on the market, expert says

Small study found ruminating on face and jaw pain made it worse

Researchers created tool to measure patient risk following surgery

Coding used by health professionals to report problems may not show true picture

Despite a good amount of evidence to the contrary, a new research review suggests that soy supplements can indeed help women find relief from menopausal hot flashes.

Study found EKGs were highly accurate in identifying those with hidden cardiac disorders

Children even prefer spiders and snakes over inanimate objects, researchers say

But walkers more likely to meet other health goals set by U.S. government

Women with urinary incontinence who also enjoy their regular cup of coffee or tea don't have to worry about the extra caffeine making their condition worse, suggests a new study.

Policies run counter to law, place children at risk, experts say

Family history or maltreatment further increase likelihood of injuring oneself

It also may be that small size reduced their food requirements, and helped in hot climate

Before 'Share 35,' black and Hispanic patients were less likely to receive organ than whites, researchers say

Survey of parents, kids, coaches finds knowledge gaps about sports safety

Eating well, exercising and maintaining normal weight boost survival, American Cancer Society finds

Lack of sleep did not predict intensity, duration of discomfort with the disorder

People who get a range of fruits and vegetables in their diets may have a somewhat decreased risk of type 2 diabetes, a new study suggests.

Transportation workers among those getting the least shuteye, researchers say

Students seem to have 'misplaced confidence' in their ability to multitask, researcher says

Pooches ingesting gopher/mole poison can emit noxious fumes, report says

Blueberries, strawberries found to prevent mental decline in study of older women

Rise in assault rates traced back to contaminated city air

Breakthrough approach could stretch the supply of donor organs, experts say

Approach cuts cancer risk without raising number of unnecessary surgeries

Those taking methadone continue to have heightened pain responses, study finds

Older adults with salty diets may have an increased risk of suffering a stroke, a new study suggests. The new findings strengthen the case for heavy salt intake as a stroke risk factor, according to Dr. Francesco P. Cappuccio, of the University of Warwick in the UK, who wrote an editorial published with the study in the journal Stroke.

Two monitoring methods could warn doctors of brain damage, researchers say

More than 70 percent start that way, government analysis finds

Patients with both tinnitus and insomnia have more emotional distress, researchers say

U.S. authorities reported the country's first case of mad cow disease in six years on Tuesday, swiftly assuring consumers and global importers that there was no danger of meat from the California dairy cow entering the food chain.

Nearly doubled risk seen in women who went through 'change' before age 47

Study says it reduces levels of blood sugar and bad cholesterol, raises good cholesterol levels

But two experts questioned that conclusion, saying more research may be needed

The main ingredient in Botox may be modestly helpful for people with chronic migraines, a new report suggests -- but it doesn't seem to offer much relief for those who have less-frequent headaches.

Scans comparing users with non-users showed premature loss of gray matter in drug abusers

Researchers rule out one possible explanation

Many older men still get unnecessary PSA tests, researchers report

Improved results seen in hospitals nationally recognized for nursing excellence, study finds

For appendicitis, charges ranged from $1,500 to $180,000

As implanted heart devices increase, so do serious complications, research says

Only 13.4 percent of U.S. adults have high cholesterol, a federal agency said on Tuesday, possibly reflecting better diet, more exercise and the increased use of prescription drugs to lower the risk of heart attacks.

Research in New York City suggests that sending parents educational text messages about the flu vaccine and where to get it could increase the number of kids and teens protected during flu season.

Preliminary research found blood flow doesn't rise in women, possibly raising their cardiac risk

In survey, most preferred to play with slimmer classmates, study finds

Brain scans show less activity in area related to reward response, researchers report

Self-control in preschool years may improve life outcomes in adulthood

Age-related DNA changes seen early in those exposed to abusive behavior, study finds

But more than 100,000 still die each year, report says

Impact of deadly combat on mental health receives too little attention, study indicates

Existing anti-bully programs won't get through to online aggressors, researcher says

Effect on caregivers can last years, researcher says

Too few sufferers use preventive medications, doctors say

Study found women's mental functioning 'significantly' improved after 6 months of classes

In states where police can stop and ticket unbelted vehicle occupants, more high schoolers 'click it'

Lower smoking rates and genetic factors may explain the findings, researchers say

CDC recommends it for people 60 and older

After expert panel review, officials say H5N1 findings are of benefit, with little risk to national security

Expert urges hikers, gardeners and others to know the signs of tick-borne disease

When searching for songs, drivers in a simulator took their eyes off the road for too long, study finds

Swedish researchers compared open surgery with laparoscopy

Research also suggests that fathers, mothers equally likely to transmit higher risk

They also spend longer in the hospital after neurosurgery, study finds

Annual report found fewer deaths but more cases of permanent brain damage

In Tennessee, government workers noticed persistent bites

The United States is making progress in reducing the spread of infections to patients while they are in the hospital, the Centers for Disease Control and Prevention said on Thursday.

Findings may boost treatments for the chronic skin disease, study suggests

Study suggests letting go of missed opportunities is linked to healthy mental aging

Most cases were tied to travel abroad, occurred in unvaccinated individuals

They also had more readmissions within a month than women, study found

But researchers say lawmakers, private industry need to do more to encourage change

Biologics costlier but don't clear much more surface area of skin than methotrexate

Type 2 illness can't be treated with one-size-fits-all approach, new recommendations advise

In small study, children with the spinal condition avoided repeat procedures

However, study of Canadian high school students didn't show cause and effect

Anonymous online study may have allowed more to admit use than prior studies, experts say

Adding fluorouracil, mitomycin C led to significantly better survival rates

Study finds association for more active elderly, even without formal exercise

But conditions share common risk factors, and neither should be neglected

Study from Northern Ireland suggests aging men may be too frail to take care of their wives

Scientists who conducted a major international study into the genetics of breast cancer say they can now classify the disease into 10 subtypes - a finding that points to more accurate, tailored treatment for individual patients in future.

Tendency to worry may have evolved along with intelligence in humans, researchers say

Large review also found positive people less likely to suffer stroke

In New England, Medicare patients from more-polluted areas were more apt to need care

Study finds work, education have greater impact

Moms with elevated blood sugar also may fall under doctors' radar, researchers say

Survival rates were higher than for those whose kidney was taken out, researchers say

But special training may slow the decline, researcher says

Long-term study shows cingulotomy helped improve severe obsessive-compulsive symptoms

Group of biomarkers accurately identified teens with mood disorder in small study

For seriously injured, survival odds improve with helicopter ride to hospital, research shows

Early study uses drug and imaging scans to pinpoint plaques associated with disease

Certain blood pressure-lowering drugs most effective treatment, reports review

Use of a particular procedure may be driving the trend

Programs such as Alcoholics Anonymous seem to work as well in teens as in adults, study finds

In small study, type 2 disease was reversed for some patients who had bariatric procedure

But, supplements aren't harmful and can benefit heart health, one expert says

But strong evidence is lacking in most cases, Canadian study finds

But an expert warns against stereotyping people with body art

Study found nearly doubled risk in families coping with poverty, drug abuse, other stress

International chains sell same items abroad but with less sodium, study finds

Some people may be motivated by unflattering views during video chats, surgeons' group says

Genetic links to brain size, intelligence also examined in study

But it's too early to use data to predict who will or will not develop weaker bones