Stick some flu patients in a confined hotel room with a group of healthy volunteers for hours on end, whiling away the time with conversation or card games.

What do you figure will happen?

Nothing, it turns out.

Not a single person caught the flu from a room full of college-aged flu patients in this bold real-world experiment, ... Página completa

How do you perform CPR properly? Who’s most likely to need CPR? Where are they most likely to collapse?

Don’t turn to scripted TV shows for answers to these questions, a new study warns.

Television depictions of cardiac arrest are likely to leave bystanders unprepared when it comes time to provide life-saving CPR, researc... Página completa

Thousands of cases of frozen tater tots are being recalled amid concerns they may contain pieces of hard plastic, federal health officials say.

The recall, listed as ongoing by the U.S. Food and Drug Administration (FDA), involves more than 38,000 cases of frozen potatoes made by McCain Foods USA Inc., according to an FDA enforcement repor... Página completa

California health officials are warning residents to avoid eating wild mushrooms after a sharp rise in poisonings that has left multiple people dead and others with severe liver damage.

Thirty-five people in the state were poisoned by wild mushrooms between Nov. 18 and Jan. 4, according to the Sonoma County Department of Health Services. T... Página completa

Measles cases are climbing fast in South Carolina, and health officials say the outbreak is now spreading beyond state borders.

The South Carolina Department of Public Health confirmed 99 new measles cases since Jan. 6, bringing the state’s total to 310 cases, officials said in their latest update on Friday. About 200 people who were... Página completa

The National Aeronautics and Space Administration (NASA) is undertaking its first-ever medical evacuation from the International Space Station.

The evacuation of four astronauts — two from the U.S., and one each from Russia and Japan — is a safety precaution, NASA said. 

One astronaut has developed an undisclosed med... Página completa

Young women could be injecting long-lasting birth control meds themselves, but few have been told by their doctor that it’s an option, a new study says.

Depot medroxyprogesterone acetate (DMPA) can prevent pregnancy for up to three months, and is available in a form that can be self-injected under the skin, researchers reported in th... Página completa

There’s a new — and somewhat creepy — way to make sure people are taking their prescription medications on schedule.

Researchers have developed a pill that can report when it’s been swallowed, by sending out a radio signal from inside the stomach.

The experimental pill could be used to monitor people for whom ... Página completa

More kids than ever are surviving cancer, but a new study shows how their childhood brush with the disease continues to haunt their health into adulthood.

Teenage and young adults who survived childhood cancer appear to age faster than people their age who never had cancer, researchers reported in the journal Nature Communications... Página completa

Worried about your oral health?

Eat more tomatoes, a new study suggests.

Insufficient intake of lycopene — a nutrient found in tomatoes and other red fruits — is associated with a significantly higher risk of gum disease in older adults.

Seniors who get enough lycopene are 67% less likely to develop severe gum disea... Página completa

Millions of women and girls worldwide suffer from chronic urinary tract infections that defy treatment and stump both doctors and microbiologists.

But researchers now think they have figured out one way chronic UTIs occur.

A growing body of evidence suggests that the cause of these UTIs might be bacteria that embed deep within a woma... Página completa

Are you facing upcoming surgery?

One of the best ways to prepare is to de-stress, a new study says.

People who are stressed out prior to surgery appear to suffer more pain afterward and take longer to recover, researchers report in the January issue of the journal Anesthesiology.

Even modest levels of stress can affect... Página completa