News tagged with brain energy

Brain's energy restored during sleep, suggests animal study

In the initial stages of sleep, energy levels increase dramatically in brain regions found to be active during waking hours, according to new research in the June 30 issue of the Journal of Neuroscience. These ...

Medicine & Health / Neuroscience

created Jun 29, 2010 | popularity 4.8 / 5 (15) | comments 3 | with audio podcast

Food for thought, er, well... Study finds brain wolfs energy to stop thinking

Ever wonder why it's such an effort to forget about work while on vacation or to silence that annoying song that's playing over and over in your head?

Medicine & Health / Medical research

created Sep 20, 2010 | popularity 4.5 / 5 (10) | comments 2 | with audio podcast

Huntington's disease breakthrough equals hope for patients

A huge leap forward in understanding Huntington's disease may give patients hope for a cure.

Medicine & Health / Medical research

created Feb 22, 2011 | popularity 5 / 5 (8) | comments 2 | with audio podcast

Brain cells determine obesity -- not lack of willpower: study

An international study has discovered the reason why some people who eat a high-fat diet remain slim, yet others pile on the weight.

Medicine & Health / Medical research

created Sep 08, 2010 | popularity 3.9 / 5 (11) | comments 16 | with audio podcast

Potential mechanisms for future anti-obesity drugs identified

An interdisciplinary group of researchers at the University of Pennsylvania has, for the first time, identified the neurological and cellular signaling mechanisms that contribute to satiety — the sensation of feeling ...

Medicine & Health / Medical research

created Mar 03, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Metabolism models may explain why Alzheimer's disease kills some neuron types first

Bioengineers from the University of California, San Diego developed an explanation for why some types of neurons die sooner than others in the brains of people with Alzheimer's disease. These insights, published ...

Biology / Biotechnology

created Dec 06, 2010 | popularity not rated yet | comments 0 | with audio podcast

Brain chemical boosts body heat, aids in calorie burn, research suggests

New findings by UT Southwestern Medical Center researchers suggest that an enzyme in the brain known as PI3 kinase might control the increased generation of body heat that helps burn off excess calories after eating a high-fat ...

Medicine & Health / Medical research

created Jul 06, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Brain energy use key to understanding consciousness

High levels of brain energy are required to maintain consciousness, a finding which suggests a new way to understand the properties of this still mysterious state of being, Yale University researchers report.

Medicine & Health / Neuroscience

created Jun 16, 2009 | popularity 4.5 / 5 (16) | comments 3

Nearly a century later, new findings support Warburg theory of cancer

German scientist Otto H. Warburg's theory on the origin of cancer earned him the Nobel Prize in 1931, but the biochemical basis for his theory remained elusive.

Medicine & Health / Medical research

created Jan 12, 2009 | popularity 4.9 / 5 (12) | comments 1

Brain arousal heightens sexual activity in male mice

(PhysOrg.com) -- Ever since the dawn of time, teenage boys have been defined by their sexual urges. Stereotype or not, the same fate has now befallen male mice. In new research that harkens back to those awkward high school ...

Medicine & Health / Neuroscience

created Jan 27, 2010 | popularity not rated yet | comments 0

Case study on Alzheimer's disease looks at progression before and after death

A case study from the Swedish medical university Karolinska Institutet sheds light on the pathological course of Alzheimer's disease. The brain of the first Alzheimer's patient to display amyloids demonstrable with a PET ...

Medicine & Health / Neuroscience

created Dec 14, 2010 | popularity 4 / 5 (1) | comments 0

Brain power goes green

Our brains, it turns out, are eco-friendly. A study published in Science and reviewed by F1000 Biology members Venkatesh Murthy and Jakob Sorensen reveals that our brains have the amazing ability to be energy efficient.

Medicine & Health / Neuroscience

created Oct 14, 2009 | popularity 3 / 5 (2) | comments 0

Does the existing standard of care supply energy sources to brain tumor cells?

The medical standard of care - comprised of surgery, radiation and chemotherapy - for the most common form of brain cancer triggers a number of biological responses that may actually feed the energy metabolism that supports ...

Medicine & Health / Cancer

created Jul 14, 2010 | popularity not rated yet | comments 0

Scientists discover a new mechanism controlling neuronal migration

The molecular machinery that helps brain cells migrate to their correct place in the developing brain has been identified by scientists at St. Jude Children's Research Hospital. The finding offers new insight into the forces ...

Medicine & Health / Neuroscience

created Jul 15, 2009 | popularity not rated yet | comments 0

Targeting brain cancer cell metabolism may provide new treatment

Inhibiting fatty acid synthesis in brain cancer cells may offer a new option to treat about 50 percent of deadly glioblastomas that are driven by amplified signaling of the epidermal growth factor receptor (EGFR), according ...

Medicine & Health / Cancer

created Dec 15, 2009 | popularity not rated yet | comments 0