7. Egg whites
Egg whites contain a lot of proteins and don’t have many calories. One egg has only 71 calories and it’s one of the best foods to add to your healthy diet. An egg white contains selenium, magnesium, phosphorus and calcium. Egg whites can be used in various recipes. Eat them in the morning and they will leave you feeling much fuller than breakfast cereals. Egg whites also contain small amounts of vitamin B which is healthy for your body.