It is estimated that over 25 percent of the UK population suffers from some type of sleep disorder. This includes everything from simple snoring, to insomnia, to truly dangerous disorders like sleep apnea. And while the reason for sleep disturbances is occasionally physical or even psychological, more often than not the explanation is behavioural.
In short: You are doing something you shouldn't be doing and that's why you are not sleeping. What are you doing? Hey, don't look at us! Okay, if we had to guess, we would say you're probably consuming too many Stimulants before bed.
What is a stimulant? Any drug that temporarily accelerates physiological activity is a stimulant. This includes increased heart rate, arousal and blood pressure. Essentially, stimulants make you more alert, both mentally and physically. Now, how do you expect to get to sleep when you are all pumped up on stimulants? Sleep requires extreme relaxation and as a general rule all stimulants should be avoided for at least two hours before you slip under the covers.
What are some common stimulants? The most popular stimulant on the planet is unquestionably caffeine. A key ingredient in sodas, coffees and even teas, most people imbibe it by the gallon and do not even give it a second thought. But if you are not sleeping well at night, there is an excellent chance that caffeine is the culprit.
Next, we have the Bonnie and Clyde of stimulants — alcohol and tobacco. Taken individually, they may or may not interrupt your sleep. Enjoyed as a pair, there's no way you're getting a good night's rest. Of course, we suggest you avoid them both. In case you missed it, they're not very good for you.

