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Biosynthetic grape-derived compound prevents progression of Alzheimer’s disease in animal model

Researchers have succeeded in developing a biosynthetic polyphenol that improves cognitive function in mice with Alzheimer’s disease (AD). The findings provide insight in determining the feasibility of biosynthetic polyphenols as a possible therapy f…

Sharpening our understanding of memories

Scientists now have a better understanding of how precise memories are formed. The study looked at the cells in our brains, or neurons, and how they work together as a group to form memories.

Blood pressure drugs linked with lower PTSD symptoms

Traumatized people who take a class of common blood pressure medications tend to have less severe post-traumatic stress symptoms, researchers have found. The finding suggests that ACE (angiotensin converting enzyme) inhibitors or ARBs (angiotensin rece…

Computer use and exercise combo may reduce the odds of having memory loss

You think your computer has a lot of memory … if you keep using your computer you may, too. Combining mentally stimulating activities, such as using a computer, with moderate exercise decreases your odds of having memory loss more than computer use o…

How illusions trick the brain: ‘Rotating Snakes’ appear to dance

New research sheds light on why illusions trick our brains. The study explores the neural bases of illusory motion in Akiyoshi Kitaoka’s striking visual illusion known as the “Rotating Snakes.” The study shows that tiny eye movements and blinking can m…

Dynamic view of city created based on Foursquare check-in data

The millions of “check-ins” generated by Foursquare, the location-based social networking site, can be used to create a dynamic view of a city’s workings and character, researchers say. In contrast to static neighborhood boundaries and dated census fig…

Genetic systems disrupted in autistic brain

Autism has a strong genetic basis, but so far efforts to identify the responsible genes have had mixed results. The reason for this is that autism is influenced by many different genes, and different genes are involved in different individuals, making …

Obese Women May Be Discriminated Against In The Workplace

Obese women are more likely to be discriminated against when applying for jobs and receive lower starting salaries than their non-overweight colleagues, a new study has found…

Parental Example May Be Responsible For Some Violent Teen Behavior

While it may be cute when a 3-year-old imitates his parent’s bad behavior, when adolescents do so, it’s no longer a laughing matter. Teens who fight may be modeling what they see adult relatives do or have parents with pro-fighting attitudes, according…

Youths With Special Needs At Risk For Depression When Ostracized By Peers

The challenges that come with battling a chronic medical condition or developmental disability are enough to get a young person down. But being left out, ignored or bullied by their peers is the main reason youths with special health care needs report …