Cardiology

Fear of terrorism increases resting heart rate and risk of death

A new study of over 17,000 Israelis has found that long-term exposure to the threat of terrorism can elevate people's resting heart rates and increase their risk of dying. This is the first statistics-based study, and the ...

Genetics

Complex diseases traced to gene copy numbers

Duke researchers have connected very rare and precise duplications and deletions in the human genome to their complex disease consequences by duplicating them in zebrafish.

Health

Hidden dangers in the air we breathe

(Medical Xpress)—For decades, no one worried much about the air quality inside people's homes unless there was secondhand smoke or radon present. Then scientists at the U.S. Department of Energy's Lawrence Berkeley National ...

Neuroscience

Microglia controls neuron production as brain develops

(Medical Xpress)—In a surprise breakthrough, researchers at the UC Davis MIND Institute and their colleagues have found that microglia remove healthy neural progenitor cells (NPCs) through phagocytosis to control neuron ...

Psychology & Psychiatry

Anger may play larger role in anxiety disorders, study shows

Anger is a powerful emotion with serious health consequences. A new study from Concordia University shows that for millions of individuals around the world who suffer from Generalized Anxiety Disorder (GAD), anger is more ...

Health

Reactions to everyday stressors predict future health

(Medical Xpress)—Contrary to popular perception, stressors don't cause health problems—it's people's reactions to the stressors that determine whether they will suffer health consequences, according to researchers at ...

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