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Caffeine Make You Sleepy

This depends on the individual.Some people after taking caffeine get a surge of energy boost,while others feel very sleepy.Sometimes too much of caffeine can make someone sleepy. Your body metabolism also makes a difference in whether you are going to feel sleepy or boost energy.
Posted by Kevin N on 8/29/2009
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Caffeine also increases dopamine levels in the same way that amphetamines do. Dopamine is a neurotransmitter that activates pleasure centers in certain parts of the brain. Heroin and cocaine also manipulate dopamine levels by slowing down the rate of ... And it manipulates dopamine production to make you feel good.
health.howstuffworks.com/caffeine4.htm health.howstuffworks.com/caffeine4.htm
Caffeine makes dopamin, wich makes you relax... some people even take a .... Coffee doesn't make me sleepy, but I can drink a whole pot and not feel the ...
www.adhdnews.com/testforum/test5275.htm
Making more tryptophan available, either by eating foods that contain this substance or by seeing to it that more tryptophan gets to the brain, will help to make you sleepy. On the other hand, nutrients that make tryptophan less available ... As a stimulant, caffeine speeds up the action of not only the nervous system,
www.askdrsears.com/html/4/t042400.asp
this is partially true. it very much depends on the amount of caffiene. I drink coffee constantly during the day. If I have a triple espresso I will become extremely tired, but no matter what I won't be able to sleep easier, and when I do s...
http://wiki.answers.com/Q/If_someone_with_ADD_drinks_ca...
The topic was neurobiology, and one of the results is Buzz: The Science and Lore of Alcohol and Caffeine. Buzz intersperses early speculations, common notions, ... If, however, science bores you, well, some caffeine during the day might make those mornings easier, and drink a lot of water before you go to sleep drunk.
www.thenetnet.com/readme/buzz.html
An hour after consuming a high sugar, low caffeine drink you will tend to have slower reactions and experience more lapses in concentration than if you had simply drunk a decaffeinated, nil carbohydrate drink.
mdonly.wordpress.com/2007/10/21/high-sugar-low-caffeine... mdonly.wordpress.com/2007/10/21/high-sugar-low-caffeine-drink-make-you-sleepy/
Does coffee make gout worse and should people with gout limit their intake of coffee? Does caffeine enhance sports performance? ... Starches or sweets high in carbohydrate, high fat foods and large meals will make you sleepy. Make sure you get enough sleep before work, especially when you work 11 P.M. to 7 A.M.
www.dietitian.com/caffeine.html www.dietitian.com/caffeine.html
Not coffee but chocolate which contains caffeine makes me fall asleep. ... If you drink a lot of coffee you may have developed caffeine intolerence. Here the associated effects of caffeine, like sleeplessness, do not affect you to such a great degree. However it may be affecting the quality of your sleep making you feel...
www.theanswerbank.co.uk/Food_and_Drink/Question43425.ht... www.theanswerbank.co.uk/Food_and_Drink/Question43425.html
Other recommendations to control SAD symptoms include a low-fat diet, regular exercise, multi-vitamins, elimination of caffeine, reducing stress, and the easiest of all--laughter. In addition, traditional antidepressant medications may be helpful. ... Make an appointment...
www.uihealthcare.com/reports/psychiatry/011112sad.html
Sorry to say this is all in your head. Research shows sugar/insulin spikes make people sleepy. ... Yeah - I can go to bed after drinking lots of caffeinated coffee. I don't think caffeine makes me sleepy (rather it has no effect) - I think warm drinks do.
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Definition of
Caffeine
-n.
stimulant found in coffee, tea, etc..
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Make
-v.t.
to create; form.
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You
-pronoun
the person or persons addressed.
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Sleepy
-v.i.
to rest during the natural suspension of consciousness.
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