Do you know how to cook eggs in healthy ways. For adults, boiling is the best cooking method, but it's unfavorable to cook for a long time; 5-7 minutes is enough. Remember to take time in eating; otherwise, it will affect egg digestion and nutrition absorbing. Different from adults, steamed eggs and egg soups suit children, for such cooking ways make protein easy to absorb for kids. Besides, fried eggs are likely to be harmful to health . If an egg is fried with burning scorches on its edges, the white part may become low molecular amino acids which can form toxic chemicals at high temperatures.