Another physiological process that sleep deprivation can affect is the plasticity of the hippocampus. When applied in stressful environments‚ the amount of glucocorticoid production increases (McEwen‚ 1999). This increase in stress hormones correlates to the atrophy or the shrinkage of the hippocampal region. While this correlation is strongly related‚ other factors do in fact play a part in hippocampal atrophy. For example‚ the amount of dentate gyrus neurons in the brain could also have an effect
Premium Dopamine Brain Drug addiction
Teenage Depression Depression is an illness that affects many people all over the world. Although this illness afflicts people of all ages‚ teenagers are especially impacted by depression and experience thoughts of suicide. In the novel The Bell Jar‚ by Sylvia Plath‚ a 19 year old girl‚ Esther Greenwood‚ suffers from depression. The author‚ Sylvia Plath‚ who committed suicide after writing The Bell Jar‚ based her main characters depression off of her real life experiences. This book exemplifies
Premium Suicide Major depressive disorder Psychiatry
Running header: Sleep deprivation University of Buffalo (SIM) (UB- SIM) Sleep Deprivation and its Effects Focusing on Effects on: Health‚ Performance and Cognitive Functions Tan Jing Wen Marius Tan Li Xuan Rayna Tan Mei Yu Teo Zi Wei Cheryl 16 Nov 2012 Abstract This paper is on the effects of sleep deprivation. The central research question of this paper is: What are the effects‚ according to recent literature‚ of sleep deprivation on someone’s health‚ performance
Free Sleep deprivation Sleep Immune system
Have you ever been in a deep sleep and then suddenly you’re awakening without any control over your body? You’re frozen‚ unable to move and barely able to breathe. Noises surface and sometimes even figures. Well‚ you’re not alone. This is a common disorder called Sleep Paralysis that happens during the REM (Rapid Eye Movement) stages of sleep. Some people believe it is a harsh disorder but it’s simply your brain waking up before your body. Many people experience it for many different reasons and
Premium Sleep Sleep disorder Sleep deprivation
Difficulties of introspection or self-consciousness. This paper is written by Saeed Haddad Many difficulties face the application of introspec¬tion. For this reason‚ it is being criticized by a big number of philosophers. • Objectivity is one of the basic characteristics of scientific observation. Since introspection is an activity of self-observation‚ it can always be subject to misjudgment. In introspection‚ one has to play the role of the arbiter and player at the same time. Modern psychology
Premium Psychology Mind Unconscious mind
Depression‚ also called depressive disorder. It is both a disorder and a state of mind. This disorder affects the way you think‚ feel‚ and the way you act. Depression can distort your thinking. “Depression is a hidden illness‚” Jeremy Copland‚ professor of psychiatry at SUNY downstate in New York‚ people can be upbeat and appear to be happy but struggling. Depression is diagnosed usually by a doctor who will conduct an exam by asking specific questions or by doing a lab test which requires some
Premium Major depressive disorder Suicide Bipolar disorder
How We Define Depression Depression is a word of many meanings and can be defined in diverse ways for different people. Depression can be defined as a serious‚ long-term condition that people wish they could get out of. However‚ One could even say that‚ at times‚ depression is a natural and possibly even healthy occurrence. If we don’t ever feel gloomy now and again‚ then how could we ever differentiate feeling happy from sad? I believe the main idea of how people view depression is a condition
Premium Depression Psychology Bipolar disorder
Sleepwalking‚ also known as somnambulism or noctambulism‚ is a sleep disorder belonging to the parasomnia family. Sleepwalkers arise from the slow wave sleep stage in a state of low consciousness and perform activities that are usually performed during a state of full consciousness. These activities can be as benign as sitting up in bed‚ walking to the bathroom‚ and cleaning‚ or as hazardous as cooking‚ driving‚ violent gestures‚ grabbing at hallucinated objects‚ or even homicide. Although generally
Premium Sleep
PROVIDE SUPPORT FOR SLEEP 1 UNDERSTAND THE IMPORTANCE OF SLEEP 1.1 How does sleep contributes to an individual’s wellbeing? Sleep is important for our health and well-being. Extensive research has been done on the effects of sleep. These studies consistently show that sleep plays a vital role in promoting physical health‚ longevity‚ and emotional well-being. This explains why‚ after a good night’s sleep‚ we feel better‚ our thoughts are clearer‚ and our emotions are less fragile. Without
Premium Sleep Sleep deprivation Sleep disorder
Depression and Genetics Depression is the feeling of extreme sadness‚ loneliness‚ hopelessness‚ helplessness‚ and worthlessness‚ which proceed for weeks and prevent normal functioning. It is normal to feel sad and depressed when a significant negative change has happened in one’s life‚ it is considered an appropriate behavior as long as one can overcome it and resume to normal functioning within a considerable period of time. In my paper‚ I will be discussing Depression illness‚ the main causes
Free Major depressive disorder Bipolar disorder Seasonal affective disorder