A single quail egg provides a significant chunk of your daily vitamin B12, selenium, riboflavin, and choline needs, along with some iron — all in a serving that contains only 14 calories. Selenium and riboflavin are important nutrients that help your body break down the food you eat and transform it into energy.
Duck eggs have more magnesium, calcium, iron, vitamin B12, vitamin A, thiamin, etc. per 100 grams. They are a great source of omega 3 fatty acids, which are vital for a normal human metabolism but our body cannot synthesize it. These omega 3 fatty acids .