Dementia

Single gene controls jet lag

Scientists at the Salk Institute for Biological Studies have identified a gene that regulates sleep and wake rhythms.

Aug 13, 2014
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Dental woes of an aging population

Public health dentist Mark Nehring remembers attending a lecture on geriatric treatment 20 years ago. The speaker offered up slides of a patient with ample evidence of previous dental care: "crowns in place, very good fillings," ...

Aug 13, 2014
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Why seniors don't eat: It's complicated

More than half of older adults who visit emergency departments are either malnourished or at risk for malnutrition, but not because of lack of access to health care, critical illness or dementia. Despite clear signs of malnutrition ...

Aug 13, 2014
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Toxic proteins damage nerve cells

Scientists at the Max Planck Institute for Biology of Ageing in Cologne and University College London have now unearthed the way in which a specific genetic mutation leads to neuronal damage in two serious ...

Aug 12, 2014
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Latest Spotlight News

War between bacteria and phages benefits humans

In the battle between our immune systems and cholera bacteria, humans may have an unknown ally in bacteria-killing viruses known as phages. In a new study, researchers from Tufts University, Massachusetts ...

Research shows seven-year-olds can think strategically

(Medical Xpress)—A study by Melissa Koenig of the University of Minnesota and colleagues shows that by the time they reach the age of seven, children can think strategically, in an adult manner. The researchers ...

Childhood trauma could lead to adult obesity

Being subjected to abuse during childhood entails a markedly increased risk of developing obesity as an adult. This is the conclusion of a meta-analysis carried out on previous studies, which included a total ...