Circadian rhythms are physical, mental, and behavioral changes that follow a 24-hour cycle. These natural processes respond primarily to light and dark and affect most living things, including animals, plants, and microbes.
Basically, the clock in your brain! Internal clock.
Think of it this way, can you remember a time where you had good sleep pattern and use to wake up a few minutes before the alarm? or the same time every night you get up for a pee? or know when it's lunchtime without seeing the clock etc?
These are patterns our brain gets used too. And good sleep is about signalling to your brain it's bed time by creating a pattern.
Let's call this a bedtime routine. You need to create a bed time routine, so even if you're a shift worker or travel around for work etc your brain knows its sleep time because of the routine you create.
This is my bedtime routine (remember, mine might not work for you).
1 hour before bed - usually 9pm I start by doing the following.
- I get up from the sofa and start moving around turning lights down or off and/or lighting candles, to create a dimly lit environment.
- Make mine and Jacqueline's night time tea, allowing to cool for several minutes before supping away. Sometimes, it could be a hot chocolate made with Oat milk.
- Set out tomorrows stuff, which is usually gym clothing and bag as well as making breakfast (overnight oats), setting out mine and Jacqueline's coffee, mugs and spoons.
- Fill all my water bottles for the day (7 litres spread through 1.5 or 2 litre bottles of tap water leaving the cap off to let the chlorine evaporate). Making sure one is for the gym in the morning.
- On the floor in front of the TV Stretch or foam roller or lay on acupressure mat or have a bath - depending what day it is or how my body feels. I do this for around 20 minutes.
- Put the phone down around 30 minutes before bed or at least turn the blue light off and use night time mode to change the brightness and light from the screen.
- We usually have something funny on the TV such as Dave Channel, Qi, Mock the Week, Live at the Apollo etc. This is easy watching, no stress, dramas, over thinking etc.
- Finish off watching 10-20 mins in bed of the above and 9/10 times I'm gone before 10pm.
Jax takes about another 15 minutes or so.
Because my brain knows bed is sleep time coupled with the same routine my brain knows when I hit the pillow its time to go off!
This took me a long time to perfect and It is easily transferable to when we go away to say London for the weekend.