Category Archives: Biopsychology

Articles on how emotions, thoughts and behavior are affected by the brain, the nervous system and neurotransmitters in human and non-human animals.

VIDEO – Russell Foster: Why do we sleep?

Neuroscientist Russell Foster describes sleep as “the single most important behavioral experience that we have.” He describes how our perception of sleep has changed over the course of human history — from that of an appreciated necessity in the 16th century to “a criminal waste of time” by the start of the 20th century. Dr. Foster describes the importance of sleep in memory consolidation and problem solving, and highlights the link between sleep deprivation and setbacks such as poor judgement, drug/alcohol consumption, weight gain, mental illness and even cancer.

 

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Are B Vitamins The Ultimate Brain Booster?

b vitaminsNearly everyone is looking for ways to improve brain function and mental focus these days.  Often times, we zero in on specific behaviors and actions that can provide optimum results — but rarely do we ever focus on what is happening at the most basic level of our brain’s formation.

What if you could put all those brain booster books aside?  What if you didn’t need to do those tedious memory enhancing exercises?  What if all you had to do was pop a pill?  Well…as it turns out, that just might be the case. Continue reading

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Placebo Effect – Infographic

use of placebos

This infographic gives a brief overview of the history of the use of placebos in medicine. It explains how placebos were originally a derogatory term used to describe medication prescribed by false physicians, but how, in light of the “placebo effect,” medical perception has since changed to the extent that placebos now play an active role in medical treatment. Continue reading

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