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Psychology

A Reanalysis: Paxil Declared Unsafe for Teens

PaxilTablet640: Image obtained from https://commons.wikimedia.org/wiki/File:Paxil,_June_2003.jpg In 2001, a famous clinical trial, Study 329, declared that the antidepressant Paxil was safe for adolescents. After a great deal of controversy, criticism,…

Ask the Brain: Why Do We Crave Sugar When We're Stressed?

Ice cream cravings while you are anxiously preparing for a presentation or exam may be triggered by your brain’s desire for relief from stress. (Credits: Austin Kirk, flickr.com) In America, uncontrolled sugar consumption is a concern because of its…

Born to be Bad? The Biological Basis of Criminal Behavior

Presented by Clare Malone Is there a biological reason why some people become violent offenders? This is an area of biology with many legal, ethical, and societal implications. Tonight we will focus on what the biology can, and cannot, tell us about the…

Mindfulness meditation: A mental workout to benefit the brain

Meditation has ancient, religious roots, but it has also become a secular practice, implemented to promote wellbeing and to treat depression and anxiety. Skeptics might be wary of this jump from spiritual origins to medical treatment, but mounting…

Mind control: mapping motivation with light

-- It has been estimated that around 20 percent of people suffer from major depression. In addition to symptoms such as persistent negative feelings, fatigue, and difficulty concentrating, depression can be marked by a debilitating lack of motivation.…

Transplantation Redux: Advances in Face Transplantation

-- According to Max Eastman, “a smile is the universal welcome.” For individuals whose faces are severely disfigured due to trauma, burns or disease, a smile may be difficult, or even impossible, to express. Facial deformities may impair daily…

Sleep clears the mind: How sleep prepares the brain for new learning

-- Despite the fact that sleep is essential to our health, its function and what makes it necessary have remained mysterious. Over the years, scientists have accumulated data showing that sleep, or the lack thereof, affects the brain. Most of this work…