If you were up drinking all night and you woke up with a heavy hangover then you better find some eggs. Eggs have been found to be incredible toxin destroyers since they contain a lot of cysteine, an amino acid that breaks down any toxins that have not already been destroyed by the body. A study in the Annals of Internal Medicine has found that vitamin B present in eggs reduces the symptoms of hangover. To get increased vitamin B levels, it is advisable to sprinkle some nutritional yeast flake on the eggs. That sounds delicious too.