I feel ya sisters. I used food to stay awake. Coffee wasn't cutting it, neither was chewing gum, so I snacked all night and when your belly is full and you've been up all night, it tends to put one right to sleep. Not really a good combination.
Plus the depression that comes with being sore all the time from sitting, depression from not fitting into clothes anymore, depression of not having any kind of a life, depression of hating one's job because the salary and perks are constantly and gradually getting chopped away at by bean counters...