Beds Affecting REM Sleep

Words: 330

Pages: 2

My question is whether using a screen before bed will affect your REM sleep. Before answering this, I need to know what REM is, what artificial sunlight is, what blue light is, and how it’s harmful. REM is one of the many stages of sleep, that comes in cycles - normally 4-5. This stage of sleep is normally when dreams happen. Insufficient REM sleep can result in headaches, memory loss, and cardiovascular disease.

Artificial sunlight normally comes from backlit devices, like iPhones and laptops. Almost always, our brain will think that this light is sunlight, signaling it to stay awake. Sometimes, backlit devices can emit blue light, which is the worst kind of light that a device can emit.

Blue is near ultraviolet on the visible light

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sufficient sleep at night but still cannot stay awake. Can be caused by medical conditions such as damaged CNS, kidney, liver or metabolic disorders such as diabetic acidosis and hyperthyroidism. Narcolepsy- excessive daytime sleepiness caused by lack of chemical hypocretin in the CNS that regulates sleep. Sleep apnea- frequent short breathing pauses during sleep. (10 seconds-2 minutes). Occurs during REM or NREM. Bruxism- clenching and grinding of teeth. Occurs during stage II NREM sleep. Enuresis-…

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not all individuals know how great it feels to sleep. We get home from a long, strenuous day and all we want to do is go to bed. Humans have a circadian rhythm, which means that our bodies naturally keep track of our eating patterns, physical activity, and sleep patterns. When it's time for us to go to sleep, we can enter into the the first stage of Non Rapid Eye Movement (NREM) sleep. The sleep cycle begins with NREM stages 1 through 4 and then REM, or Rapid Eye Movement, follows. NREM has delta…

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5 sleep myths that are keeping you up at night There are plenty of tips for receiving a good night’s sleep that everybody knows: go to bed and wake up at the same time every day, no caffeine in the evening, avoid eating spicy foods before going to sleep. But did you know that much of the conventional wisdom surrounding sleep is actually false? Explore these five sleep myths and learn how they could be negatively affecting your slumber. Counting Sheep Helps You Sleep This is probably the most well-known…

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Psychology 104 Chapter 8: Memory Encoding is the active process of converting a stimulus into a form useable by memory system. Storage is processing and maintaining the information Retrieval is the active process in locating and using stored information. Sensory memory: Physical stimuli, long enough to convert to short term memory (2-3 seconds). Ex. Sound echo Short term memory: Immediate memory for the stimuli perceived. It is long enough until necessary. Ex. Finding the theatre number…

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Words 9240 - Pages 37