Brain Health Blog

Category Archives: Brain Research

Intelligence Training Comes to Lumosity

Can you actually become more intelligent?  For years, neuroscientists thought that this basically didn’t happen.  According to this view, you can take in more information and learn new things, but you can’t really become “more intelligent.”  Recent research conducted by scientists at the University of Michigan shows that this old view [...]

Eating fish may reduce risk of stroke

By Gregory Kellett, a cognitive neuroscience researcher at SFSU and UCSF, and science writer for Lumos Labs.
Eating lots of fish, the ultimate brain food, was recently associated with reduced risk of stroke.
A study conducted by Jyrki Virtanen and his crew at the University of Kuopio in Finland found that people who ate more fish tended [...]

Working memory training changes the brain

By Gregory Kellett, a cognitive neuroscience researcher at SFSU and science writer for Lumos Labs .
It seems that working memory training may work by physically altering the brain. Stockholm Brain Institute researchers put healthy people through working memory exercises for 35 minutes per day over a period of 5 weeks. Changes in dopamine receptor density [...]

Trying too hard to focus

By Gregory Kellett, a cognitive neuroscience researcher at SFSU and science writer for Lumos Labs .
A new study indicates that focusing too much might actually diminish your ability to pay attention. The researchers, based out of Carnegie Mellon University, used a phenomenon called the attentional blink as the center of their investigation.
An attentional [...]

Brain Imaging Study Supports the “Cognitive Reserve” Hypothesis

Individuals with higher education levels appear to score higher on cognitive tests despite having evidence of brain plaques associated with Alzheimer’s disease, according to a report in the November issue of Archives of Neurology, one of the JAMA/Archives journals.
Newswise— Individuals with higher education levels appear to score higher on cognitive tests despite having evidence of [...]

Smoking and the Brain

By Gregory Kellett, a cognitive neuroscience researcher at SFSU and UCSF, and science writer for Lumos Labs.
A recent research review to be published in the journal Progress in Neuropsychopharmacology & Biological Psychiatry shows a link between cigarette smoking and adverse changes in the function and physiology of the brain. Summarizing the findings of dozens [...]

Musicians, Creativity and Balanced Brain Use

By Gregory Kellett, a cognitive neuroscience researcher at SFSU and UCSF, and science writer for Lumos Labs.
Research just published in the journal Brain and Cognition suggests that musical training can lead to more creative thinking and more symmetrical brain activity. The investigators, based out of Vanderbilt University in Nashville Tennessee, ran two experiments both comparing [...]

Surgical Gaming

By Gregory Kellett, a cognitive neuroscience researcher at SFSU and UCSF, and science writer for Lumos Labs.
Video game play seems to be related to better surgical skills according to research showcased at the recent Annual Convention of the American Psychological Association.
Iowa State University psychologist Douglas Gentile, PhD, ran an experiment looking at the video game [...]