Archive: 06/26/2012

Alzheimer's infects from neuron to neuron

The inexorable spread of Alzheimer's disease through the brain leaves dead neurons and forgotten thoughts in its wake. Researchers at Linköping University in Sweden are the first to show how toxic proteins ...

Jun 26, 2012
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Who has power over food?

Addressing the twin crises of malnutrition around the world—hunger and obesity— demands that we ask who has power over food, rather than question just the mere presence or absence of food. This is the argument of ...

Jun 26, 2012
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Wednesday is national HIV testing day

(HealthDay) -- More than 1 million people in the United States are living with HIV, the virus that causes AIDS, but 20 percent of them don't know they're infected.

Jun 26, 2012
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