Author Topic: How long does a cup of coffee keep you awake?  (Read 438 times)

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Offline rangerrebew

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How long does a cup of coffee keep you awake?
« on: May 15, 2018, 02:05:04 PM »
How long does a cup of coffee keep you awake?
Last reviewed Sun 13 May 2018
By Jon Johnson   
Reviewed by Natalie Olsen, RD, LD, ACSM EP-C   

 

Caffeine is a familiar drug that stimulates the nervous system. When it enters the body, caffeine raises the heart rate and blood pressure, increasing energy levels and improving the mood.

Caffeine acts quickly, and many people notice the effects within minutes. They last until the body fully metabolizes the drug. This duration depends on several factors.

https://www.medicalnewstoday.com/articles/321784.php
When the resolution of enslaving America was formed in Great Britain, the British parliament was advised by an artful man [Sir William Keith], who was governor of Pennsylvania, to disarm the people. That it was the best and most effectual way to enslave them. But that they should not do it openly; but to weaken them and let them sink gradually, by totally disusing and neglecting the militia.
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Offline thackney

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Re: How long does a cup of coffee keep you awake?
« Reply #1 on: May 15, 2018, 03:43:38 PM »
Life is fragile, handle with prayer

Offline Applewood

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Re: How long does a cup of coffee keep you awake?
« Reply #2 on: May 15, 2018, 04:00:31 PM »
@thackney

LOL

My Dad would drink 4 or 5 ups of coffee at every meal, then sleep through the night -- even through major thunderstorms.

Online dfwgator

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Re: How long does a cup of coffee keep you awake?
« Reply #3 on: May 15, 2018, 04:02:34 PM »

Offline Sanguine

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Re: How long does a cup of coffee keep you awake?
« Reply #4 on: May 15, 2018, 04:05:30 PM »
Depends on how tired I am.
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Offline Frank Cannon

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Re: How long does a cup of coffee keep you awake?
« Reply #5 on: May 15, 2018, 04:12:43 PM »
I find that the Irish Breakfast tea K cups wire me up more than a cup of joe.
Two Liters Is A Soft Drink, Not An Engine Size.

Offline thackney

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Re: How long does a cup of coffee keep you awake?
« Reply #6 on: May 15, 2018, 04:14:45 PM »
I find that the Irish Breakfast tea K cups wire me up more than a cup of joe.

Jameson is making K-cups now?
Life is fragile, handle with prayer

Offline Frank Cannon

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Re: How long does a cup of coffee keep you awake?
« Reply #7 on: May 15, 2018, 04:32:32 PM »
Jameson is making K-cups now?

Yes. Those make me belligerent and sleepy.
Two Liters Is A Soft Drink, Not An Engine Size.

Offline rangerrebew

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Re: How long does a cup of coffee keep you awake?
« Reply #8 on: May 16, 2018, 12:43:57 PM »
If it's used as an enema, it probably will keep you awake quite a while! :silly:
When the resolution of enslaving America was formed in Great Britain, the British parliament was advised by an artful man [Sir William Keith], who was governor of Pennsylvania, to disarm the people. That it was the best and most effectual way to enslave them. But that they should not do it openly; but to weaken them and let them sink gradually, by totally disusing and neglecting the militia.
George Mason


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