2 Why is it that caffeine is actually a mental stimulant? - anon12497 1 Another problem that is becoming more and more common is that people tend to drink coffee or other caffeinated beverages regularly on weekdays but on weekends they eit...
http://www.wisegeek.com/what-are-the-negative-effects-o...
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Caffeine: Psychological Effects, Use and Abuse ... The physiological action of caffeine is briefly reviewed, as psychological and physiological effects must go hand-in-hand. In addition to its central nervous system effects, caffeine has significant effects on the cardiovascular system, gastric acid secretion and...
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www.garynull.com/Documents/CaffeineEffects.htm
www.garynull.com/Documents/CaffeineEffects.htm
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Because caffeine and stress can both elevate cortisol levels, high amounts of caffeine (or stress) can lead to the negative health effects associated with prolonged elevated levels of cortisol (which you can read about here).
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stress.about.com/od/stresshealth/a/caffeine.htm
stress.about.com/od/stresshealth/a/caffeine.htm
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Large caffeine doses (200 mg or greater) may produce negative mood effects. Although generally mild and brief, these effects include increased anxiety, nervousness, jitteriness, and upset stomach.
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www.caffeinedependence.org/caffeine_dependence.html
www.caffeinedependence.org/caffeine_dependence.html
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It Highlights the effects of caffeine on bone mass and fracture risk, heart disease, anxiety and panic attack, menopause, PMS, anemia, fibromyalgia, chronic fatigue, depression, fertility and conception disorders and complications of pregnancy and childbirth.
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www.flp-aloevera.co.uk/avoid_caffeine.htm
www.flp-aloevera.co.uk/avoid_caffeine.htm
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The effects of caffeine and the amounts various drinks contain. ... While researchers struggle to substantiate both positive and negative effects of caffeine, they all seem to agree that caffeine in moderation is safe for the health of the average adult.
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www.2basnob.com/effects-of-caffeine.html
www.2basnob.com/effects-of-caffeine.html
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"We already knew that caffeine has important effects on nocturnal sleep. It increases the time taken to fall asleep, it increases the amount of awakenings, and it decreases the amount of deep sleep. ... Tell us what you think of the new ScienceDaily -- we welcome both positive and negative comments. Have any problems...
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www.sciencedaily.com/releases/2006/10/061002214949.htm
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Learn about the negative effects of caffeine and caffeine withdrawal symptoms. The negative effects of caffeine can include addiction and dehydration. Learn about the negative effects of caffeine and caffeine withdrawal symptoms. Contents N...
http://knol.google.com/k/online-editors/what-are-the-ne...
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