Health

Exercise improves health through changes to DNA

While it is widely known that regular physical exercise decreases the risk of virtually all chronic illnesses, the mechanisms at play are not fully known. Now scientists at the University of Copenhagen have discovered that ...

Medical research

How to speed up muscle repair

A study led by researchers at the University of California San Diego Jacobs School of Engineering provides new insights for developing therapies for muscle disease, injury and atrophy. By studying how different pluripotent ...

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 ...

Medical research

Antibodies stabilize plaque in arteries

Researchers at Karolinska Institutet in Sweden have found that type IgG antibodies play an unexpected role in atherosclerosis. A study on mice shows that the antibodies stabilise the plaque that accumulates on the artery ...

Cardiology

Heart attack on a chip shows how heart changes after the event

Researchers at the University of Southern California Alfred E. Mann Department of Biomedical Engineering have developed a "heart attack on a chip," a device that could one day serve as a testbed to develop new heart drugs ...

Cardiology

Researchers are upbeat about cardiac regeneration

Think of them as the Energizer Bunnies of the heart, tiny natural batteries that keep this vital organ beating 100,000 times a day as it pumps 2,000 gallons of blood throughout the human body.

Medications

Stronger flu shots, more side effects

Ordinary flu vaccine has always worked out for Carolyn Hendrickson, so the 77-year-old was perplexed on a recent Monday when her clinic gave her a high-dose version without asking first.

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