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Improving sleep through mindful breathing exercises
Practicing stress reduction and relaxation techniques
Establishing a relaxing bedtime routine
Cycles of Sleep
Each cycle lasts around 90 minutes with different NREM / REM ratios:
- Cycle 1: NREM (80%) -> REM (20%)
- Cycle 2: NREM (70%) -> REM (30%)
- Cycle 3: NREM (60%) -> REM (40%)
- Cycle 4: NREM (50%) -> REM (50%)
- Cycle 5: NREM (40%) -> REM (60%)
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Sleep is The Fourth Biological Drive
There are two main reasons we go to sleep:
- Circadian rhythm: Every living creature on the planet has some sort of sleep-wake cycle
- Sleep pressure: Every second you’re awake, a chemical called adenosine is compiling up in your brain. The concent...
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Tips for a good nights sleep
- Stick to a sleep schedule. Create a sleeping habit by going to bed and waking up at the same time, every-single-day.
- Exercise, but don’t do it before going to sleep. Your body needs at least 3 hours to calm down after a workout.
- Avo...
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5.25K reads
We Cycle Through Two Distinct Types Of Sleep
There are two stages of sleep:
- Rapid Eye Movement (REM): The brain activity is almost identical to when we’re awake. In this stage, we dream.
- Non Rapid Eye Movement (NREM): A dreamless sleep. During this stage, we’re calm, relaxed and the heart...
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Interesting facts about sleep
- During REM sleep our body gets paralyzed by the brain in order to prevent us from executing on our dreams.
- Sleeping helps us improve. When we’re learning or practicing something and we stop, our brain will continue to work on these tasks on the backg...
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Alarming facts about not sleeping
- Consuming alcohol to persuade yourself to sleep is a bad practice. Alcoholic beverages mess up your REM sleep and you get a fragmented sleep.
- With age, our sleep efficiency declines. This is mainly because of our frequent visits to the bathroom. A si...
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Sleep Patern: NREM & NREM
1. Non-REM sleep (sometimes called NREM), which includes light and deep sleep, accounts for about the majority of our sleeping time.
2. REM (Rapid Eye Movement) sleep is where we may spend some of our time dreaming. This typically takes pl...
Benefits Of Deep Sleep
Our body cycles between NREM and REM sleep every 90 minutes, this is known as the Sleep Cycle.
Having a complete sleep cycle is important because each type of sleep has its own special benefits. For example, some of the things happening to you when you are in deep NREM (N3)...
REM Sleep
- At the end of stage 4, people go back through the stages in reverse, from stage 4 to 3 to 2 to 1. When they reach stage 1, instead of waking up, people go into REM, or rapid eye movement, sleep. A single cycle might look like this: ' 123432REM '
- REM sleep is a stage of deep sleep in ...
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