Docs Think We Get Too Much Doctoring
Many U.S. physicians think that their patients and their patient's purses could get by with less medical care. Katherine Harmon reports

Many U.S. physicians think that their patients and their patient's purses could get by with less medical care. Katherine Harmon reports
The influenza virus is hiding and changing in animal populations. Virologist Ab Osterhaus explains how that could make it more lethal and how we have to keep a constant eye on its development. Katherine Harmon reports
Dealing with any one of five key lifestyle risk factors can lower the risk of developing diabetes by about a third. Katherine Harmon reports
Yellowing of the eye lenses changes the array of incoming light wavelengths, which can affect circadian rhythms, including sleep patterns. Katherine Harmon reports
For picking off pimples, few reliable studies exist to show clear benefits of one treatment over another. Katherine Harmon reports
Married women gain weight but survive bypass surgery better than unmarried people do. Katherine Harmon reports on two studies
A nightcap may force the body to work harder at repair during sleep, making for a less restful night. Katherine Harmon reports
Eating-behavior expert Brian Wansink offers tips on fooling yourself into eating less. Katherine Harmon reports
The alternative therapy of colon cleansing typically does little good, and may cause significant harm. Katherine Harmon reports
Hospitals are hiring Disney to help them create environments that patients prefer. Katherine Harmon reports
People who have trouble understanding health and medical information are more likely to get hospitalized. Katherine Harmon reports
A new study says high sodium and low potassium intake are the twin culprits in many cardiovascular syndromes. Katherine Harmon reports
The Nurses' Health Study finds that the risk of death from sudden cardiac arrest in white women can be lowered by 92 percent through lifestyle maintenance alone. Katherine Harmon reports
In the last decade, more than a billion people have seen improved water safety and sanitation. But 800 million are still at risk of water-borne disease. Katherine Harmon reports
Many blood pressure assessments rely on too few measurements in an intimidating environment. Katherine Harmon reports
Having pets in the house during a baby's first year was associated with a lower risk for allergies through the child's teens. Katherine Harmon reports
Mice fed an alternating high-fat and low-fat diet lived almost as long as mice on a constant low-fat diet--and longer than mice on a constant high-fat diet. Katherine Harmon reports
A study in a hospital in Turkey found that three quarters of cell phones belonging to patients and visitors carried staph bacteria. Katherine Harmon reports
On the drawing board are cars that would monitor the health markers of its passengers. Katherine Harmon reports