Try cut back on the caffeine and try more glucose based drinks like Lucozade (i'm from UK, I've read Gatorade is the US equivalent). I found it gaveme a good b

Try cut back on the caffeine and try more glucose based drinks like Lucozade (i'm from UK, I've read Gatorade is the US equivalent). I found it gaveme a good boost of energy when pulling all-nighters when caffeine didn't do it for me.