Psychology & Psychiatry

Brain scans reveal differences in regret as people age

(Medical Xpress) -- New research using brains scans shows that many elderly people have over time either learned to not stew over things they regret or to not regret them at all. Those that don’t learn such skills tend ...

Neuroscience

Biomarker for Parkinson's disease may originate in the gut

Parkinson's disease (PD) is a debilitating neurodegenerative disorder, impairing the motor functions of millions of elderly people worldwide. Often, people with PD will experience disturbances in gastrointestinal function, ...

Diseases, Conditions, Syndromes

Your energy-efficient washing machine could be harboring pathogens

For the first time ever, investigators have identified a washing machine as a reservoir of multidrug-resistant pathogens. The pathogens, a single clone of Klebsiella oxytoca, were transmitted repeatedly to newborns in a neonatal ...

Medical research

Young bone marrow rejuvenates aging mouse brains, study finds

A new study has found that transplanting the bone marrow of young laboratory mice into old mice prevented cognitive decline in the old mice, preserving their memory and learning abilities. The findings support an emerging ...

Diseases, Conditions, Syndromes

'Killer' cells raise hope of universal flu vaccine

Scientists said Monday they had discovered immune cells that can fight all known flu viruses in what was hailed as an "extraordinary breakthrough" that could lead to a universal, one-shot vaccine against the killer disease.

Neuroscience

Feeling young could mean your brain is aging more slowly

While everyone gets older, not everyone feels their age. A recent study finds that such feelings, called subjective age, may reflect brain aging. Using MRI brain scans, researchers found that elderly people who feel younger ...

Genetics

Gene could play role in body's muscle mass

Scientists have identified a gene they think could play a role in determining a person's muscle mass - which is linked to a number of health factors, including how long someone lives.

Psychology & Psychiatry

Elderly may face increased dementia risk after a disaster

Elderly people who were uprooted from damaged or destroyed homes and who lost touch with their neighbors after the 2011 tsunami in Japan were more likely to experience increased symptoms of dementia than those who were able ...

page 1 from 14