Showing posts with label sleep levels. Show all posts
Showing posts with label sleep levels. Show all posts

Tuesday, 22 January 2013

Teenagers and sleep

The other night I did an overnight babysit and the apartment had the heating programmed to be on all night. I found it way to hot to sleep and seemed to spend the entire night adjusting the radiator and opening/closing the window.

I did only get about 2 hours sleep - and it was in two different blocks. I got the children up and took them to school and returned home and straight to bed.
I have not slept that badly for years and when thinking about it I remembered that this was my norm when I was a teenager. In those days I would sleep for about 2 hours one night and then the next night about 5 hours, and kept repeating this two night pattern until I went to the doctor about my sleep.

Seeing how tired I felt the other morning, and how I was incapable of doing anything other than going to bed made me reflect on how this must have affected my studies at school and college. Nowadays if I do an IQ test I'm up around 140, yet my school teachers thought I wasn't coping with the work. Some of this was due my dyslexia (which is fortunately much better understood these days) but I now think that my insomnia severely affected my studies.
When revising for my A levels I would spread all my books around my room, and because my Mum would leave me alone 'to study', I would end up with droopy eyelids and falling asleep. I ended up with average results.

So, what to yo do if you are a teenager, or a parent of a teenager with sleep problems?

Firstly teenagers sleep is naturally different from an adults and they become Night Owls and naturally go to bed later, finding it hard to sleep before 11pm. They need at least 9 hours sleep and some need more. School and college hours mean that they are not getting enough sleep.

In order to help try and establish a good evening routine that means homework is finished earlier in the evening, allowing time to unwind before bed.
Encourage having a shower or bath before bed, to send sleep triggers to the brain.
Have a no screen time guideline for the last hour before bed, this includes ipads, laptops, smart phones etc.
Reduce the amount of caffeine in the diet  remember a lot of soda drinks contain caffeine.
Encourage regular sleeping hours to train the body to sleep but do allow for a small lie-ins at the weekend/holidays for catch up.
Strategic napping can help - as long as it is not for too long nor too close to bedtime.
Make the bedrooms as sleep inducing as possible.
Encourage plenty of exercise - again earlier in the day and at least 3 hours before bedtime.

Discuss sleep with your teenager like an adult. Telling them they need to sleep more and enforcing strict rules may well end in resentment and a lack of co-operation. Give them the facts about sleep and how important it is and what the benefits are. Also point out that getting enough sleep helps with weight control and skin conditions such as acne. Let them come to realise the impotence of sleep themselves. Ask if they want to keep a sleep diary to track the amount that they are getting.

Remember - if you treat sleep and sleep issues with respect, encourage discussion and ask them what they would like to do to improve their sleep, they are far more likely to take it on.

Keep an eye on their sleep patterns and if you suspect that their lack of sleep goes beyond normal teenage patterns then get an appointment with their doctor and discuss the possibility of other sleep problems such as insomnia or sleep apnea.

If you have any concerns and want to discuss them further then please contact me for a free consultation.

Monday, 19 November 2012

So why do we sleep?



"As far as I know, the only reason we need to sleep that is really, really solid is because we get sleepy." William Dement - Stanford University Sleep Research Centre.

There is very little research into sleep (and even less into sleep disorders), so much so that no-one is exactly sure why we sleep. It seems such a strange thing in evolutionary terms to sleep - to deliberately leave ourselves vulnerable and defenseless to predators while we snooze and snore.

It was only in the last century that scientists realised that the brain was active during sleep, up till then it had been thought that sleep was a period of inactivity and not worth studying. Now modern tracking techniques have shown how active the brain is at night, this has lead to the discovery of the sleep cycles and the difference between REM and deep, slow wave sleep. These discoveries have allowed for new theories to be put forward as to why we sleep. However they are sill only theories!

Theory 1 - Rest and recuperation
That sleep allows the body a chance to rest and recuperate from being in a state of heightened awareness throughout the day. Sleep allows the body time to heal and repair itself. If we become sleep deprived we are more susceptible to illnesses and take longer to recover.

Theory 2 - Learning
Sleep and the temporary absence of consciousness allows the brain time to process all the information it has learnt and reorganise itself. Again sleep deprivation tests have shown that a lack of REM sleep affects your ability to perform tasks and a lack of deep sleep affects the recall of knowledge.

Theory 3 - Dreaming
Dreams seem to be a result of REM sleep, so maybe the reason we sleep is to dream?

Science is still learning a lot about the world of sleep and new research will hopefully answer our questions about sleep and dreams. In the meantime, we can help our bodies and minds by making sure we allow enough time to sleep.

Sweet dreams





Sunday, 2 September 2012

Sleep deprivation

First of all, let me apologize for an absence of posts lately, I have been busy setting things up for my sleep coaching business, please check out my website, where you have access to a free guided meditation to help you sleep! Things are now back under control and I have more time to write blog posts!



I had an interesting conversation with a friend last night, actually that should be this morning, as it was around 1am, I am, as I have said before a night owl!

He brought up the fact that he wasn't an insomniac however he did not get enough sleep as he was always doing 'one more thing' before bed. He also mentioned the internet as being a big cause of this!

This got me thinking, we have heard a lot about how insomnia can lead to big health problems including weight gain, diabetes, stress, high blood pressure etc, but what does the effect of sleep deprivation have on health? In some ways insomnia and deliberate sleep deprivation are the same thing and a quick search through the internet reveals that yes, they do both have the same effect on your body.
So if you are someone who goes to bed late and therefore does not get enough sleep please read on for three surprising affects that may help you make more of an effort to go to bed on time!

It ages your skin. It seems that the term 'Beauty Sleep' holds true, and this should be enough to get everyone rushing in to bed to catch up on their zzzzzzz's. The first thing you notice is red and puffy eyes as well as grey rings under your eyes, and it can also lead to the development of fine lines. However lack of sleep also has more long term damage. When you don’t get enough sleep, your body releases more of the stress hormone cortisol. In excess amounts, cortisol can break down skin collagen, the protein that keeps skin smooth and elastic.
Sleep loss also causes the body to release too little human growth hormone. When we’re young, human growth hormone promotes growth. As we age, it helps increase muscle mass, thicken skin, and strengthen bones. It is in deep sleep when the growth hormone repairs the tissues in the body, are you getting enough deep sleep?

It makes you forgetful. Want to remain sharp and focused? Try getting plenty of sleep. Researchers determined that brain events called “sharp wave ripples” are responsible for consolidating memory. The ripples also transfer learned information from the hippocampus to the neocortex of the brain, where long-term memories are stored. Sharp wave ripples occur mostly during the deepest levels of sleep.

It impairs your judgment, especially about how much sleep you need! Lack of sleep can affect our interpretation of events. This hurts our ability to make sound judgments because we may not assess situations accurately and act on them wisely.
Sleep-deprived people seem to be especially prone to poor judgment when it comes to assessing what lack of sleep is doing to them. In our increasingly fast-paced world, functioning on less sleep has become a kind of badge of honor. However even if you think you’re doing fine on less sleep, you’re probably wrong. Studies have shown that even if you think your body has adapted to only six hours sleep, tests on mental alertness and performance show that is not the case.

So, if you wear your lack of sleep as a badge of honour, ask yourself is it really worth staying up to watch that tv show? Do you actually need to check that one last thing on the internet?
How about being kind to yourself and going to bed on time, aiming for 7 to 8 hours sleep, so you can wake up bright eyed and bushy tailed - ready to face the day! Check out my previous post about setting up a great bedtime routine to help you make the most of your sleep.

Sweet dreams!