Kategorien: Alle

von Hannah Pinette Vor 1 Jahr

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Sleep

Sleep

Sleep

The different stages of sleep

Stage R
Rapid Eye Movement - REM
Brain activity is markedly increased
Limb muscles become temporarily increased
Breathing and heart rate increase
Eye movements become rapid
Primary dreaming stage
Stage N3: Slow wave sleep
Lasts 30 minutes
Inmune system strengthens
Tissue repair and growth, and cell regeneration
Delta brain waves are present
Body is fully relaxed
No eye movements
Heart beat and breathing are at their slowest rate
Deepest sleep state
Stage N2: Light sleep
Lasts about 25 minutes
Body temperature drops
No eye movement
Heatbeat and breathing slow down futher
Stage N1: Fallin asleep
Lasts a few minutes
Muscles begin to relax
Heartbeat and breathing slow down

Why do we need sleep?

It is more difficult to focus and respond quickly when you are sleep deprived because you are unable to build or maintain the neural pathways in your brain that allow you to learn and make new memories. Sleep is crucial for several brain processes, including the communication between nerve cells (neurons).

The amount of hours for different age groups

Older Adults (65+)
7-8 hours
Adults (26-64 years)
Young Adults (18-25 years)
7-9 hours
Teenagers (14-17 years)
8-10 hours
School age (6-13 years)
9-11 hours
Preschoolers (3-5 years)
10-13 hours
Toddlers (1-2 years)
11-14 hours
Infants (4-11 months)
12-15 hours
Newborns (0-3 months)
14-17 hours

4-5 tips for good sleep, where to get sleep help locally if neccessary.

Make sure bedroom is quiet, dark, relaxing and at a comfortable temperature
Don't watch the clock
Avoid electronic devices before bed
TV
Computers
Cell phone
Avoid large meals, caffine, and alcohol before bedtime
Get some exercise

5 interesting sleep facts

Within 5 minutes of waking up, 50% of your dream is forgotten
Fear is said not to be the main emotion in nightmares
Pain tolerence is reduced by sleep deprivation
It should take 10-15 mintues to fall asleep
15% of the population sleepwalk