What are the Negative Effects of Caffeine?
The negative effects of caffeine are well documented, but not all research agrees on the results of caffeine. Some is specifically caffeine negative, citing numerous negative effects of caffeine. Other studies take a more positive approach and cite both benefits and possible problems with caffeine consumption. Most studies correlate the negative effects of caffeine with high caffeine intake, and with certain physical conditions or groups of people who tend to have more problems with caffeine.