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Positive And Negative Health Effects Of Caffeine
World Of Mysteries ^ | Sunday, June 27, 2010

Posted on 06/29/2010 6:08:21 AM PDT by GonzoII

There is a good deal of debate about the health effects of caffeine, and whether these effects are primarily positive or negative. Caffeine, particularly in coffee, has been studied closely to determine where it may be of benefit, and where it may cause undesirable effects.

Health benefits of caffeine

Parkinson's disease

Parkinson's is caused by the loss of brain cells that produce a chemical messenger called dopamine. According to a researcher from the Harvard School of Public Health in Boston, people who drink coffee or consume caffeine regularly have a lower risk of developing Parkinson's disease. The research put forth that the mice that had first been given caffeine equivalent to moderate amounts of coffee in humans lost fewer neurons than those not given caffeine.

Caffeine also seems to protect human brain cells. In a meta-analysis that pooled 13 studies, drinkers of regular coffee - but not decaf - had a 30 percent lower risk of Parkinson's disease than non-drinkers. There are at least six studies indicating that people who drink coffee on a regular basis are up to 80% less likely to develop Parkinson's, with three showing the more they drink, the lower the risk.

The theory is that caffeine reduces the amount of neurotransmitters produced by the brain, transmitters that may cause damage to surrounding brain tissue. The actual action of caffeine in the brain is not known. It may also interfere with uptake of other transmitters, allowing the levels of dopamine to increase.

Gallstones

(Excerpt) Read more at themysteryworld.com ...


TOPICS: Health/Medicine; Science
KEYWORDS: alzheimersdisease; caffeine; coffee; dementia; health; healthmedical; medical; nodoz; parkinsonsdisease; research
So have a cup of Joe!
1 posted on 06/29/2010 6:08:25 AM PDT by GonzoII
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To: GonzoII

All these coffee studies. “Good for you”, “Not good”, “Helps this”, “Hurts that”. All I know is my Mother has been drinking 2 pots of black Maxwell House a day for 70 years and she’s 83. My Dad drank a pot or more a day and lived to 85. Everything has some good and some bad.


2 posted on 06/29/2010 6:20:47 AM PDT by albie
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To: decimon; DvdMom; SmokingJoe; SunkenCiv; muawiyah; blam
Have those trials on Alzheimer's patients started yet?

Remember how the experiments with the mice bred to develop Alzheimer's Disease, that caffeine REVERSED it?

Early articles about this said that human trials were going to begin, but that's been quite some while ago.

3 posted on 06/29/2010 6:22:01 AM PDT by hennie pennie
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To: hocndoc; neverdem; GOPJ; Pablo64; E. Pluribus Unum; bankwalker; annieokie

*ping*


4 posted on 06/29/2010 6:36:30 AM PDT by hennie pennie
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To: hennie pennie
Have those trials on Alzheimer's patients started yet?

I don't remember.

/johnny

5 posted on 06/29/2010 7:07:54 AM PDT by JRandomFreeper (Gone Galt)
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To: GonzoII

Moderation in all things, especially moderation.


6 posted on 06/29/2010 10:13:25 AM PDT by krogers58
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To: hennie pennie
Remember how the experiments with the mice bred to develop Alzheimer's Disease, that caffeine REVERSED it?
Sure, but who cares whether mice recover from Alzheimer's? ;')
7 posted on 06/29/2010 3:09:03 PM PDT by SunkenCiv ("Fools learn from experience. I prefer to learn from the experience of others." -- Otto von Bismarck)
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