And while science classifies them into two groups.
crustaceans and mollusks, as ingredients, they are collectively known as shellfish.
By comparison, crab might seem decadent, with 74 calories and 15 grams of protein (viaHealthline).
As a result, eating shellfish every day would give you access to a rich source of protein.
Plus, two oysters cover the government’s RDA for zinc.
And then there’s the important issue of mercury.
It is especially lethal for unborn babies and small children.
Allergies happen when your body’s immune system reacts to the proteins in the mollusk or crustacean.
