1 day 6 eggs, as far as 6 whole eggs are concerned, are just over 40 grams of protein, which is definitely not enough for people's daily needs. For those who want to keep fit and gain muscle, this is not enough.
All kinds of lean meat are good protein. Fish and seafood are the best, followed by beef and chicken breast. Other pork and duck are slightly higher in fat, but don't worry too much.