Oxidative stress is a condition resulting from an imbalance between the generation of reactive oxygen species (i.e., molecules containing oxygen with an uneven number of electrons) and the ability of antioxidants (i.e., molecules that can donate one electron to other...
Mindfulness meditation is a mental training practice that teaches people to pay attention to the breath and body, while simultaneously becoming more aware of thoughts, sensations and feelings manifesting in the present moment. While they draw inspiration from Eastern...
The neurotransmitter dopamine (DA) has several important functions. For instance, it known to play a role in how we feel pleasure, as well as in our ability to concentrate on everyday task, maintain focus, and learn specific behaviors.
Exposure to violence during childhood or at later stages of life can result in severe trauma, mental health issues, and in some instances, appetitive aggression, an acquired fascination by or pleasure in violence. Under the leadership of Prof Dr Thomas Elbert, Dr...
Research studies have reported significant differences in cancer diagnoses and survival rates between Indigenous and non-Indigenous people in Canada. The factors and perceptions underpinning these disparities, however, are still poorly understood. Dr Gary Groot and...
The widespread use of increasingly sophisticated electronic devices and the vast amount of information accessible through these devices has been linked to a decline in people’s ability to pay attention to a single task or stimulus for prolonged periods of time. This...
In contrast with other animal species on Earth, over the course of their life, humans can develop a fairly clear idea of who they are as individuals and what sets them apart from others. This abstract concept of self is known to be fragmented and fuzzy in individuals...
Anxiety is a common emotional state that can be particularly pronounced or difficult to process for individuals diagnosed with anxiety disorders and depression. While neuroscientists have carried out numerous studies aimed at better understanding the neural processes...
The Colavita visual dominance effect is a psychological observation named after Francis B. Colavita, the psychologist who first gathered evidence of its existence in 1974. Colavita observed that when human adults are presented with visual stimuli and other sensory...
For many years, neuroscientists worldwide have been trying to understand the neural and cognitive processes underpinning artistic expression. While past findings have identified a number of brain areas that could be associated with the creation of different forms of...