Not, it's not.
Caffeine works as a stimulant as well as a vasodilator; it stimulates the breakdown of fat cells and also widens the blood vessels in the area. As such Caffeine stimulates the...
Drinking too much caffeine can cause an overactive Bladder. If you find it difficult to sleep through the night without having to get up and urinate, than you should consider cutting down on caffeine...
Pathogens such as E. Coli (coliform bacteria) can cause diarrhea. Other pathogens may cause intestinal infections, fever, nausea, vomiting and dehydration, among other things.
No. Not at all. Unless you are drinking yourself into a coma and the ED is a result of not being able to function at all after a 30 pack of Natty Light.
In all seriousness, beer actually has many...
Possibly. Getting an electric shock of any great voltage is going to affect and possibly damage your nerves. It could damage the nerves involved with getting an erection as easily as any.