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!
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