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Ways to manage your sleep during winter

How Much Sleep Do You Get?

We all need sleep to survive. It is necessary for healthy growth and development,for the processing of memories,for emotional and physical well-being,and for memory retention in adulthood. During sleep,the brain’s memory consolidation,storage,and retrieval occur. The brain receives new information,processes it,and gets rid of old toxic waste. Nerve cells,which carry messages from the brain,and many other cells in the brain,relax and become more sensitive to light. The body then repairs damaged cells,releases chemicals such as glucose and hormones,and reorganizes itself to support healthy brain function. Muscle movement and breathing are improved. The brain also sends signals to the rest of the body,allowing you to function throughout the day. Learn how to manage your sleep during winter.

The brain does not fully shut off when you sleep,as it continues to work,but the brain is mostly asleep at night.

The process of sleeping is divided into several stages:

  • Stage I (light sleep)
  • Stage II (deep sleep)
  • Stage III (Insomnia)
  • Stage IV (Drowsiness)
  • Stage V (Wakefulness)
  • Sleep Phase Transition (Rapid Eye Movement).

Sleep deprivation can lead to physical and mental problems. Short-term memory loss,depression,anxiety,and insomnia can all occur. If your body gets no sleep,the level of serotonin in your brain is lowered. Serotonin is an important neurotransmitter that regulates mood,sleep,appetite,and memory.

Inadequate sleep has been linked to reduced cognitive function and depression. Studies show that the lack of sleep is associated with decreased learning and memory. Insomnia and slow reaction time are common sleep disorders that are related to depression. Insomnia is common in people who have major depression. Other sleep problems include the inability to get to sleep,oversleeping and waking up too early,or not being able to fall asleep at all. Most sleep problems are caused by the bed and themattressyou are sleep on. Visit learn more aboutbeds and themattresses.

Sleep apnea

Sleep apnea is a serious sleep disorder where your breathing stops while you are asleep. When this happens,the brain does not know when to breathe or stop. Sleep apnea can be life-threatening. It causes severe,intermittent airway obstructions,which can block the throat and airways. and cause serious damage to your lungs. There are no known cures for sleep apnea. Doctors usually recommend therapy and continuous positive reinforcement in order to help patients overcome apnea. To read more go to

One important aspect of sleep is how much sleep you get. Getting enough sleep is very important to your health and longevity. Getting enough sleep keeps your brain functioning properly,so if you have trouble getting to sleep,see your doctor for a possible sleep test.