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 .
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.