Salmon
Salmons are good sources of protein that you should eat before going to sleep. It is because they contain over 600 mg of fats- unsaturated Omega 3 fats- which helps the human body get at least 60 minutes of more sleep than anything else. So, you can either consume salmon thereby getting the Omega 3 fatty acid, or you could simply get a supplement for Omega 3- it will result in the same.
Mozzarella Cheese
Tryptophan produces serotonin that is the hormone that makes you feel good. And while there is an available source of tryptophan in turkey meat, not all of us have access to or eat turkeys. In that case, you could try going for mozzarella cheese, for not only is it easily available- but it also contains twice the amount of tryptophan. So, why not give it a try?
Don’t consume sugar, because it will simply keep you awake- leading to a very tiresome day the moment you wake up from your slumber. The above products are easily available and cheap, so go for them.