How Nicotine And Caffeine Affect Sleep

Ironically, the substance that most of us chose to consume to help “wake us up”, keeps us from experiencing proper restful sleep. If everyone simply learned the secrets to sleeping properly in this book, there wouldn’t be a need for coffee! Coffee contains caffeine, which is also present in a wide variety of junk our bodies don’t need: Cola, Pop, Candy Bars…

Caffeine increases heart rate and blood pressure, it promotes alertness and reduces fatigue. These effects can last for a few minutes or can last for up to seven hours! If you’re currently drinking caffeine, you’re putting unnecessary pressure on your awake system, which is weakening your sleep system.

Different people have different tolerance levels to caffeine, so caffeine doesn’t affect everyone’s sleep in the same way. Also, if you drink one or two cups of coffee in the morning, it’s unlikely your sleep will be affected. However, seeing how caffeine can stay in the blood stream for hours at a time, if you drink caffeine at least 6 hours prior to sleeping, it will affect the quality of your sleep, it will be difficult for your body to enter deep sleep or spend a lot of time in deep sleep because of the stimulative effects.


People who drink caffeine tend to frequently get up in the middle of the night to urinate. This is the result of the body trying to detoxify itself.

The energizing effect that caffeine gives you in the morning is only temporary.

Getting just 10 minutes of high intensity light would be 10x more energizing for the rest of your day, more beneficial to your sleep system, and your health.


Nicotine harms sleep in many ways, like caffeine, nicotine produces faster brain waves, heart rate, and breathing rate, and an increased amount of stress hormones in your blood.

Generally, if you smoke you can’t expect to get quality sleep, the stimulant effects of nicotine will prevent you from sleeping deeply, as nicotine is a poison to your whole body. Nicotine puts your whole system, including your body temperature rhythm, totally out of balance.



2 Responses to “How Nicotine And Caffeine Affect Sleep”

  1. black hattitude Says:


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    black hattitude.

  2. competitive intelligence Says:


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    competitive intelligence

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