Medications

FDA warns of heart risks with Trump-promoted malaria drug

The U.S. Food and Drug Administration on Friday warned doctors against prescribing a malaria drug touted by President Donald Trump for treating the new coronavirus except in hospitals and research studies.

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 ...

Diseases, Conditions, Syndromes

Heart woes spur partial stop of malaria drug study for virus

Scientists in Brazil have stopped part of a study of a malaria drug touted as a possible coronavirus treatment after heart rhythm problems developed in one-quarter of people given the higher of two doses being tested.

Diseases, Conditions, Syndromes

Seven tips to get your sleep cycle back on track during lockdown

You might have noticed your normal sleep pattern has changed. Some of us may be sleeping more, and some of us may be sleeping less. Life has changed dramatically for many of us, with our usual daily routine—including commutes, ...

Cardiology

How does COVID-19 affect the heart?

The effects of COVID-19 on the lungs are well-known. As the COVID-19 pandemic continues, more information is becoming available about the role the virus, called SARS-CoV-2, has on the heart. "Individuals with known cardiovascular ...

Health

Lighting color and intensity affects sleep at nursing homes

The science of lighting is about more than brightness, efficiency, and cost. Just ask anyone with seasonal affective disorder, or SAD, how gray skies and short days can affect their mood. It turns out that light—the right ...

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