Rating Newest Oldest. Best Answer: The USS Gerald R. Ford will be the biggest in 2015, the Nimitz class are all roughly the same size, with the USS George H.W. Bush being the latest and last of the Nimitz class. USS Gerald. R. Ford. http://en.wikipedia.org/wiki/USS_Gerald_...
Caffeine works primarily in the brain, where it affects the function of neurotransmitters and exerts a stimulant effect. If you drink too much coffee in a short amount of time, you will experience symptoms mostly related to your brain and digestive system.
The Takeaway. 1  More than 500 mg of caffeine in one day can be dangerous (even though that number is subject to the individual). 2  Potential effects of consuming too much caffeine include panic attacks, cardiac arrhythmias, and even suicidal tendencies.ive cups of coffee can cause a caffeine overdose, but itâs pretty difficult to get too much caffeine from something like soda or chocolate â to hit 500 mg a day, a person would need to consume 14 cans of Diet Coke or five cups of chocolate chips.