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It's known that brain changes are present in drug addicts even when they have been abstinent for a short period of time. Now new research shows that alterations persist in long-term abstinent heroin-depended individuals as well. - Wiley Source: Long-term brain changes persist years after drug abuse and recovery Image from Unsplash
VIGNESH JATHAVAR, play.google.com When two people stare into one another's eyes for a long period of time, both can experience disassociation symptoms and hallucinations. - Bob Yirka Source: Study shows staring into someone's eyes for a long time can cause hallucinations
http://plunderofindia.org Up to two-thirds of Alzheimer's cases worldwide may stem from any of nine conditions that often result from lifestyle choices, a broad research review suggests. Those include obesity (specifically, high body mass index, an indication of obesity, in midlife); carotid artery disease, in which plaque buildup narrows major neck arteries and slows [...]
A new computational model of how the brain makes altruistic choices is able to predict when a person will act generously in a scenario involving the sacrifice of money. The work, led by California Institute of Technology scientists and, appearing July 15 in the journal Neuron, also helps explain why being generous sometimes feels so difficult. [...]
A study funded by the National Science Foundation's Social Behavioral and Economic Sciences Directorate suggests babies begin to acquire knowledge in the womb earlier than previously thought.Research led by Charlene Krueger, an associate professor at the University of Florida's College of Nursing, and published in the journal Infant Behavior and Development, provides evidence that what [...]
Pixar’s latest movie gets a lot right about how the emotions work. - Dacher Keltner and Paul Ekman Source: The Science of ‘Inside Out’
The brains of people with recurrent depression have a significantly smaller hippocampus (the part of the brain most associated with forming new memories) than healthy individuals, according to a study of nearly 9,000 people called the ENIGMA study. - News Staff Source: Patients With Recurrent Depression Have Smaller Hippocampi
pixshark.com The thought of developing bipolar disorder seemingly out of nowhere can be scary. Also known as manic-depressive illness, the disease can be severe and life-changing. Drastic changes in mood, including lows that leave you unable to function and highs that remove you from reality, can make it nearly impossible to make it [...]
When we look at a known word, our brain sees it like a picture, not a group of letters needing to be processed. That's the finding from a Georgetown University Medical Center (GUMC) study published in the Journal of Neuroscience, which shows the brain learns words quickly by tuning neurons to respond to a complete [...]
Hormone therapy (HT) is prescribed to alleviate some of the symptoms of menopause in women. Menopausal women are more likely to be diagnosed with Alzheimer's disease but not other forms of dementia, and HT has been prescribed to treat cognitive decline in post-menopausal women with variable degrees of effectiveness. New research by Dr. Liisa Galea, [...]
