why is to much caffeine bad for you?
354911
Biologically speaking, caffeine impedes the speed of cell reproduction. So seeing as how thousands and thousands of dead skin cells are shed each day, we replenish our cells constantly. Caffeine also severely dehydrates you.\n\nBut as long as you watch your caffeine intake and hydrate, no problems should be too noticeable.
191839
It will make it worse... Stay away from coffee, I don't think you should buy it anymore, you will get more addicted, don't do it!
877778
Ace has it right.  That's very good advise.  I just wanted to add that sometimes people are super sensitive to caffine, sugar and some preservatives.  The reaction to these chemicals is anxiety.  Journaling what you eat as well as what's going on around you may show that you're eating something that makes you feel like that.\nI know from experience.  Caffine makes me crazy.  If I have too much (any), I become convinced that my family members have died in a car crash, or are being victim of crimes.  Even when I call them and know that they are safe, I end up calling everyone like 10 times. (see, I told you, crazy!)  Maybe something like that is happening to you.\nRead a book called "Natural Cures They Don't Want You To Know About".  It explains the reactions more.\nGood luck
683364
Yes, it seems coffee takes away the calcium from our body not only from the bones. Therefore, it is not advisable to take too much coffee and also it defeats the purpose of calcium supplementation if you swallow calcium tablets with coffee.It is the caffeine that is the culprit that depletes the calcium.
954669
Definitely something to avoid. They are loaded with caffeine, that's how they work and this is just not a good thing to overload on.
141681
painkillers.to much caffiene can cause headaches
13564
Drinking any of these beverages would not be better than others in any way although it's widely prescribed that tea and real cocoa is healthy for you.  Of course, the key is moderation and not over consuming any of these beverages in large amounts.  Unfortunately we're all use to 32oz coffees at Starbucks so that might be why coffee is considered "bad".\n\nI've linked some articles below that describes benefits for each type of beverage.  I've chosen only article from reputable sources (as opposed to those who are selling products) so I hope you find some use out of it all.
299009
Another reason could be you have simply had too much caffeine and/or not enough sleep.  If I drink too much coffee and eat chocolate, my eye twitches.
592055
No, I drink too much coffee.  I drink a good bit of water, but should drink more because of the coffee.
654412
According to their website one can contains as much caffeine as a cup of coffee.
526288
Yes- they contain insane amounts of caffeine and you should be sure not to take them within four hours of the time you intend to go to sleep, and preferably six.
308338
There has been no conclusive study showing that coffee or caffeine stunts your growth. However excessive coffee consumption can have a negative impact on your health. \n\nFrom personal experience, my twin sister and I are prime examples.  She has never had a sip of coffee in her life.  I started drinking coffee in 2nd grade.  She's 5'2", and I'm 5'8".  Go figure.  I think it's different for each individual and their own body chemistry and how it reacts to caffeine.
59539
Though some coffee drinkers develop a tolerance for caffeine, those who don't may be sending up their blood pressure with each cup, new research suggests.\n\nIn a study of regular caffeine consumers, researchers found that many persistently showed small blood pressure spikes shortly after a large dose of caffeine -- even when that dose came after several days of high caffeine intake.\n\nhttp://preventdisease.com/news/articles/062305_caffeine_bp.shtml\n\nCoffee also has an incredible effect on stress.  Try kicking caffeine for a week, and you will see your blood pressure, adrenaline levels and overall stress drop, according to a study by Duke University Medical Center.\n\nThe new research found that the effects of caffeine stay in the body all day long, amplifying any feelings of stress. Moreover, the perception of stress increased for the 47 study participants after they took caffeine tablets. \n\nhttp://preventdisease.com/news/articles/caffeine_affects_stress.shtml
16322
Check these webpages http://en.wikipedia.org/wiki/Caffeine\nhttp://coffeefaq.com/caffaq.html\nI hope this will help you to find the answer in full.\nBest regards.
416235
oh, my brother, coffee is a wonderful thing. it speeds up yer metabolism, increases blood pressure, heart rate, and sharpens yer focus. but-that's if you exercise moderation. too much can make ya irritable and nervous. so-to drink or not to drink? baby, drink  ON, man!
366275
(m)\n\nCaffeine is found in Coke, Jolt Cola, coffee and chocolate.\nYoung people and teenagers can consume high intakes of caffeine through cola drinks and ice coffee. High doses can cause heart arrhythmia.\nThis usually happens at intakes of more than 600mg of caffeine. This could be equivalent to 10 cups or more of coffee. Caffeine appears to be addictive. \nCaffeine is a stimulant that is often consumed to enhance alertness and concentration. Concentration of caffeine peaks in the blood within 30 to 60 minutes after the first sip and the effects last about four to six hours. Moderate consumption of caffeine is considered to be about 200-300 mg. (about the equivalent of 2-3 cups). Drinking too much caffeine (especially for people who don’t normally consume much) can cause nervousness, anxiety, sleep problems and a temporary increase in heart rate. Excess consumption may increase the risk of headache and elevated blood pressure. \n\nThe amount of caffeine in drinks varies greatly. An 8-ounce cup of brewed coffee contains 65 to 120 mg. of caffeine. However, some coffees may contain as much as 250 mg. of caffeine. A one-ounce serving of espresso contains about 30 to 50 mg. of caffeine. By comparison, a cup of decaf coffee (which is really not caffeine-free) contains 2 to 40 mg. of caffeine. An eight-ounce cup of brewed tea contains 20 to 90 mg. of caffeine. Iced tea tends to have less caffeine, ranging from 24 to 31 mg. of caffeine for an 8-ounce glass. Hot chocolate (8 ounces) contains 3 to 32 mg. of caffeine and a glass of chocolate milk contains 2 to 7 mg. A one-ounce serving of milk chocolate contains about 1 to 15 mg. of caffeine, while dark, semi-sweet chocolate has 5 to 35 mg.
251492
because it's an overdose. and too much of something in your system isn't too good for you.