Cranberries help prevent urinary tract infections, but not as well as antibiotics

Eating cranberries to help prevent urinary tract infections is an old home remedy that has stood the test of time. But women who have...

In with potassium, out with sodium

For decades now, we've heard that too much sodium can cause hypertension and raise the risk of cardiovascular disease.

Drug for 'good' cholesterol may help control diabetes

Diabetes and heart disease are intertwined in ways that are still not fully understood. The most recent example of this complicated...

Treatment may protect young women with breast cancer from early menopause

An early menopause is often in store for women under age 40 who have chemotherapy for breast cancer. Women can choose to have some eggs...

Secondhand smoke linked to hearing loss in teens

Secondhand smoke is a menace to everyone exposed to it. Besides respiratory infections and lung cancer, it may lead to hearing loss in...

Botox maker to reduce animal testing

The makers of Botox have been celebrating — and no, it's not because they found a better way to smooth wrinkles.

My Turn: Lung cancer's reality sharpens focus on her life's journey

June 26 marked the seventh month since my diagnosis of Stage 3B non-small cell lung cancer. Life expectancy from date of diagnosis, with...

Genetics: Scientists seek diversity in genome study subjects

Genomics research, in which researchers scan subjects' DNA in search of the genetic basis of many diseases, has focused too narrowly on...

Do tea, coffee drinkers have lower 'superbug' risk?

NEW YORK (Reuters Health) - People who regularly drink tea or coffee may be less likely to carry the antibiotic-resistant "superbug" MRSA in...

PET scans for detecting Alzheimer's disease appear accurate

PET scans to diagnose Alzheimer's disease will be available someday soon, according to accumulating research showing the scans can...

Family history of cancer can be an evolving story

Family history is an incredibly helpful tool for doctors trying to determine a patient's risk of cancer. But one family history intake...

At-home birth has pros and cons

When most pregnant women go into labor, they pack their bags for the hospital. When Lara Carlos felt the contractions in November 2008,...

The debate over circumcising baby boys

This November, voters in San Francisco are expected to weigh in on a controversial topic: whether parents should be allowed to circumcise...

My Turn: The academic debate over the causes of autism hits home for this family

Autism is an environmental disorder — at least in some cases. Just as lead paint chips can cause learning disabilities and radon in...

'Necessary Roughness' plays fast and loose with therapy

'Necessary Roughness'

Making a trachea from scratch

Andemariam Teklesenbet Beyene left a Stockholm hospital Friday, breathing through a manufactured trachea that was built with his own stem...

An injured ACL isn't a death knell for athletes anymore

Most athletic types would rather spend a month watching "Teletubbies" while reading Snooki's blog than suffer an injury. And when it comes...

Colorectal cancer screenings making a difference, CDC says

Increased screening during the last decade for colorectal cancer, the nation's second-leading cause of cancer deaths, has put a sharp dent...

Study urges more individual mammogram guidelines

Some women need mammograms more frequently than others, and guidelines should reflect those individual risk profiles, according to authors...

Chantix may raise heart-attack risk more than suspected

Chantix, a pill that can assist people who wish to stop smoking, appears to raise the risk of a heart attack or cardiac problem...

Cancer risks: Breast density score is a number from 1 to 4

Breast density would be included in a mammography report under a bill proposed in the California...

Women should know their breast density, study says; how many do?

Mammograms should be recommended to women based on several individual risk factors, such as age, family history and breast density,...

Not everyone's clear on HPV tests

Most women are familiar with the Pap smear — a test that detects precancerous changes in the cells of the cervix. They're less...

Radiation should follow a mastectomy for advanced cancer but often doesn't

Radiation after a mastectomy for advanced breast cancer is part of the standard treatment guidelines. But more than a decade after the...

Decline on autopsies may obscure understanding of disease

Television crime shows have helped popularize autopsies, but in reality these postmortem exams are becoming rarer every year. Today,...

A material to close deep wounds and promote skin regrowth

A biological Jell-O with a structure as precise as a microchip's could someday be the surgeon's patch to seal large, deep wounds and help...

A patient's social history isn't just checked-off answers

Ms. R., a retired nurse, lives with her husband in Dorchester.

Helping seniors live at home longer

Patricia McGinnis has six brothers and sisters who help her take care of their 89-year-old mother. Though their mother is alert and able...

Gripe water is safe for babies with colic, but no studies show that it works

Baby wrangling is a tough job in the best of circumstances. Add colic to the mix and … well, that borders on the cruel and unusual.