Discuss How Sleep and Psychoactive Drugs Affect Perception

Topics: Brain, Sleep deprivation, Recreational drug use Pages: 2 (617 words) Published: October 11, 2012
Discuss how sleep and psychoactive drugs affect perception. Include in your discussion how a lack of sleep or use of psychoactive drugs affects your perception.

I know that the lack of sleep is diffidently hard for people to function. It takes it toll on those who have issues sleeping. It could be from insomnia, sleep apnea, body aches, your partner snoring there are so many reasons why its hard to sleep. We need the rest to help us eliminate waste products and without enough sleep we would not be able to get rid of enough of the waste. We need to be able to help our bodies regenerate and by sleeping we become regenerated. We regain energy, our muscles get the necessary hormones needed.

Sleep deprivation is a commonplace occurrence in modern culture. Every day there seems to be twice as much work and half as much time to complete it in. This results in either extended periods of wakefulness or a decrease in sleep over an extended period of time. While some people may like to believe that they can train their bodies to not require as much sleep as they once did this belief is false. Sleep is needed to regenerate certain parts of the body, especially the brain, so that it may continue to function optimally. After periods of extended wakefulness or reduced sleep neurons may begin to malfunction, visibly effecting a person's behavior. Some organs, such as muscles, are able to regenerate even when a person is not sleeping so long as they are resting. This could involve lying awake but relaxed within a quite environment. Even though cognitive functions might not seem necessary in this scenario the brain, especially the cerebral cortex, is not able to rest but rather remains semi-alert in a state of "quiet readiness" . Certain stages of sleep are needed for the regeneration of neurons within the cerebral cortex while other stages of sleep seem to be used for forming new memories and generating new synaptic connections. The effects of sleep deprivation on...
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