The excess of eggs, which are a must on Polish Easter tables, should not cause our concern, say dieticians.  Although it has some cholesterol, it is also rich in protein, experts stress. Besides, acids present in the egg neutralize the cholesterol. Nearly 75 of the egg is water. There's also 12% of protein and 10% of fat.  Persons whose diet is composed mainly of poultry and fish may indulge on eggs, as opposed to those, who eat a lot of red meat, advise Polish dieticians.