But when your sleep is disturbed, you end up with fragmented sleep patterns and dangerously low oxygen levels in your bloodstream.
Some of the most common sleep disorders occur when your internal clock becomes confused, when you suffer from insomnia, or when you begin snoring or develop sleep apnea.
Our sleep schedule normally follows a certain daily rhythm controlled by our own personal "body clock.
" This innate rhythm is referred to as circadian rhythm.
However, sometimes our internal timing gets confused or disrupted.
Jet lag is one way in which circadian rhythm can be altered.
Travel across multiple time zones puts your body in a situation where internal feelings don't match external light cues.
Working different job shifts can also have a negative impact on your ability to sleep.
When it comes to sleep, our bodies crave routine.
Constantly changing daily schedules make it impossible for our body to learn when to be asleep or awake.
Even minor changes to our sleep schedule--like sleeping late on the weekends--can caused delayed or advanced sleep phase syndrome (which is a fancy way to say that we go to sleep too early or can't get to sleep until later than normal).
Insomnia is both a sleep disorder and a symptom of other problems.
This serious inability to sleep is often caused by high levels of unresolved stress or anxiety.
It can also result from depression.
Not all cases of insomnia are related to your mental condition.
Sometimes insomnia is simply an indicator of poor sleep hygiene, like taking in too much caffeine or eating large meals right before bedtime.
It's also possible that insomnia can occur as a side effect of some medications.
Snoring is very common in America, with one in eight Americans admitting to the problem.
Snoring results from the vibration of loose throat tissues.
These tissues may become loose as a result of increased weight or aging.
In most cases, the snorer is not sleeping well.
And, they are most likely disturbing their partner's sleep at the same time.
Sleep apnea afflicts as many as 18 million people in the U.
With sleep apnea, the airway is usually blocked in some way, preventing proper breathing.
In rarer cases, the brain fails to signal the need to breathe.
Sleep apnea, if left untreated, can be a serious condition that can seriously affect your performance every day.
If you are suffering from any of these sleep disorders, you should try to identify the causes as soon as possible.
By improving your sleep hygiene and taking advantage of safe, natural sleep remedies, you can improve the quality of your sleep and start each refreshed, restored and renewed.