News tagged with brain aging

Immortal worms defy aging

Researchers from The University of Nottingham have demonstrated how a species of flatworm overcomes the ageing process to be potentially immortal.

Biology / Cell & Microbiology

created Feb 27, 2012 | popularity 4.8 / 5 (38) | comments 22 | with audio podcast

Partial reversal of aging achieved in mice

(PhysOrg.com) -- Harvard scientists at Dana-Farber Cancer Institute say they have for the first time partially reversed age-related degeneration in mice, resulting in new growth of the brain and testes, improved ...

Medicine & Health / Medical research

created Nov 29, 2010 | popularity 4.8 / 5 (45) | comments 48 | with audio podcast

New evidence ties gene to Alzheimer's

Of dozens of candidates potentially involved in increasing a person's risk for the most common type of Alzheimer's disease that affects more than 5 million Americans over the age of 65, one gene that keeps grabbing Johns ...

Medicine & Health / Neuroscience

created May 06, 2009 | popularity 4.8 / 5 (4) | comments 0

Discovery of extremely long-lived proteins may provide insight into cell aging

One of the big mysteries in biology is why cells age. Now scientists at the Salk Institute for Biological Studies report that they have discovered a weakness in a component of brain cells that may explain ...

Biology / Cell & Microbiology

created Feb 03, 2012 | popularity 4.9 / 5 (13) | comments 0 | with audio podcast

Scientists trace violent death of Iron Age man

(PhysOrg.com) -- An Iron Age man whose skull and brain was unearthed during excavations at the University of York was the victim of a gruesome ritual killing, according to new research.

Other Sciences / Archaeology & Fossils

created Mar 29, 2011 | popularity 4.8 / 5 (9) | comments 3 | with audio podcast

Aging process revealed by lactate in the brain

Swedish researchers at Karolinska Institutet have shown that they may be able to monitor the aging process in the brain, by using MRI technique to measure the brain lactic acid levels. Their findings suggest that the lactate ...

Medicine & Health / Medical research

created Nov 02, 2010 | popularity 4.3 / 5 (13) | comments 6 | with audio podcast

Eating berries may activate the brain's natural housekeeper for healthy aging

Scientists today reported the first evidence that eating blueberries, strawberries, and acai berries may help the aging brain stay healthy in a crucial but previously unrecognized way. Their study, presented ...

Medicine & Health / Health

created Aug 23, 2010 | popularity 4.9 / 5 (19) | comments 0 | with audio podcast

'Runaway' development implicated in loss of function of the aging brain

The brain undergoes rapid growth and development in the early years of life and then degenerates as we progress into old age, yet little is known about the biological processes that distinguish brain development and aging. ...

Medicine & Health / Genetics

created Jul 19, 2010 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Work-life balance: Brain stem cells need their rest, too

Stem cells in the brain remain dormant until called upon to divide and make more neurons. However, little has been known about the molecular guards that keep them quiet. Now scientists from the Salk Institute ...

Medicine & Health / Medical research

created Jul 01, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Personality may influence brain shrinkage in aging

(PhysOrg.com) -- Psychologists at Washington University in St. Louis have found an intriguing possibility that personality and brain aging during the golden years may be linked.

Medicine & Health / Neuroscience

created Mar 30, 2010 | popularity 3.9 / 5 (14) | comments 1 | with audio podcast

Probing the secrets of sharp memory in old age

A study of the brains of people who stayed mentally sharp into their 80s and beyond challenges the notion that brain changes linked to mental decline and Alzheimer's disease are a normal, inevitable part of ...

Medicine & Health / Health

created Mar 23, 2010 | popularity 4.6 / 5 (10) | comments 0 | with audio podcast

Higher levels of protein hormone associated with lower risk of dementia, Alzheimer's disease

Persons with higher levels of leptin, a protein hormone produced by fat cells and involved in the regulation of appetite, may have an associated reduced incidence of Alzheimer disease and dementia, according to a study in ...

Medicine & Health / Diseases, Conditions, Syndromes

created Dec 15, 2009 | popularity 5 / 5 (1) | comments 0

Squeak, squeak -- can you hear me now?

What do you get when you cross a mouse with poor hearing and a mouse with even worse hearing? Ironically, a new strain of mice with "golden ears" - mice that have outstanding hearing as they age.

Medicine & Health / Neuroscience

created Nov 09, 2009 | popularity 5 / 5 (1) | comments 0

A young brain for an old bee

Scientists have found that by switching the social role of honey bees, aging honey bees can keep their learning ability intact or even improve it. The research team is hoping to use them as a model to study ...

Biology / Plants & Animals

created Jul 01, 2009 | popularity 4.8 / 5 (4) | comments 1

Can mental training games help prevent Alzheimer's?

Loss of thinking power is a fear shared by many aging baby boomers. That fear has resulted in a budding industry for brain training products - exercises such as Brain Age, Mindfit and My Brain Trainer - which in 2007 generated ...

Medicine & Health / Diseases, Conditions, Syndromes

created Mar 10, 2009 | popularity 4 / 5 (2) | comments 0