WTF do you mean "EVEN 5 a day"?!
5 energy drinks a day is a hell of a lot, surely nobody thinks that's a normal amount to drink even those who drink them?! 5 cans of coke a day is a lot, 5 packs of crisps a day is a lot, 5 MArs bars a day is a lot, 5 pints a day is a lot...