have a 200g can of tuna before bed...40 grams of protien, 0.5 grams of fat and no carbs at all...the protien in tuna takes more time than whey to digest...also a 200g can of tuna is 4 times cheaper than a protien bar...in england bars cost about 2-2.50 pounds each...so every week thats about 16 pounds to get an extra 30 grams of protien a day, damn rip off if you ask me...just go through the un apatising experience of having a 200g can of tuna with 400 ml water before bed, make sure you go to the toilet before bed time...youll conveniently wake up about 8 hours later needing the toilet so youll be up in time fvor work and will have got your 8 hours sleep. Tuna is the best.