Genetics

Global genome effort seeks genetic roots of disease

By decoding the genomes of more than 1,000 people whose homelands stretch from Africa and Asia to Europe and the Americas, scientists have compiled the largest and most detailed catalog yet of human genetic variation. The ...

Psychology & Psychiatry

CDC reports the rich sleep better at night

The U.S. Centers for Disease Control and Prevention has conducted a sleep study and found that rich people, on average, sleep longer at night than poor people. According to a report by CNN, researchers at the agency sent ...

Diseases, Conditions, Syndromes

More deaths, no benefit from malaria drug in VA virus study (Update)

A malaria drug widely touted by President Donald Trump for treating the new coronavirus showed no benefit in a large analysis of its use in U.S. veterans hospitals. There were more deaths among those given hydroxychloroquine ...

Medications

Popular painkiller ibuprofen affects liver enzymes in mice

The popular painkiller ibuprofen may have more significant effects on the liver than previously thought, according to new research from the University of California, Davis. The study in laboratory mice also shows marked differences ...

Oncology & Cancer

Mutations in donors' stem cells may cause problems for cancer patients

A stem cell transplant—also called a bone marrow transplant—is a common treatment for blood cancers, such as acute myeloid leukemia (AML). Such treatment can cure blood cancers but also can lead to life-threatening complications, ...

Cardiology

Big study casts doubt on need for many heart procedures

People with severe but stable heart disease from clogged arteries may have less chest pain if they get a procedure to improve blood flow rather than just giving medicines a chance to help, but it won't cut their risk of having ...

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Heart disease

Heart disease or cardiopathy is an umbrella term for a variety for different diseases affecting the heart. As of 2007, it is the leading cause of death in the United States, England, Canada and Wales, killing one person every 34 seconds in the United States alone.

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