Understanding the Importance of Deep Sleep

Now that you know what the different stages of sleep are you can begin to learn about the importance of the final stages of sleep. Deep sleep, which takes place during the third and fourth stages of sleep is vital to a healthy sleep habit. Studies show that the average adult only spends about 50% of their total sleep time in a deep sleep during which the muscles and physical energy are being regenerated and dreaming is occurring. Deep sleep is important because this is the time during which the body is repairing itself and building up additional energy stores for the coming day. This stage of sleep plays a significant role in health management, growth, muscle repair and immunity. Adults who do not get adequate rest are likely to suffer more colds, become sick, feel tired, and have poor motor function. The following conditions or situations may be affecting your ability to get deep sleep: *.Noise –it may be a crying baby that keeps you up all night, the neighbor’s dog barking, a roommate coming in and out or sirens on the street nearby. Noise is a major factor that could be affecting your sleep. *.Sleep routines –if you work at night or swing between day and night shifts, you sleep patterns or routines may be significantly out of whack. This could be negatively affecting your ability to get a good night’s rest. *.Alcohol –if you drink late in the evening you will be more prone to interruptions in your deep sleep patterns. Alcohol will cause disruptions in your sleep and should be avoided in the evenings especially. *.Nicotine –if you smoke or chew tobacco, the stimulant, nicotine that is in the tobacco will cause disruptions in your sleep. *.Caffeine –caffeine can make it difficult for you to fall asleep and may prevent you from falling into a deep sleep.