Eggs
Eggs are a great source of protein and are often recommended for a balanced diet. As far as melatonin goes, eggs contain more melatonin than most meats and other animal foods, based on recent studies. Egg whites, in particular, are rich in an amino acid called proline. Proline is necessary to produce collagen, making eggs the last item on this list.
Eggs are essential enough to be last on the list because they are a complete food with protein. They contain all amino acids considered necessary for the body (9 in total), which make the building blocks of protein. The body naturally cannot make protein on its own. Typically, you’ll find some healthy eaters consume only the egg whites, as these egg whites contain half of the protein while only a tiny amount of the cholesterol and fat you typically find in eggs.
Eggs can also lower the odds of a stroke, as a recent study showed that 30% of people who took at least one egg a day were less likely to die from a hemorrhagic stroke.
