Surgery is minimally invasive and takes roughly 20-30 minutes. The pterygium is first carefully peeled, then a tissue graft is harvested from beneath your upper eyelid and placed over the removal site to reduce the chance of recurrence. The graft is usually secured with tissue glue and rarely needs sutures.
Proponents of functional foods say they promote optimal health and help reduce the risk of disease. A familiar example of a functional food is oatmeal because it contains soluble fiber that can help lower cholesterol levels. Some foods are modified to have health benefits.
They are essential to the player's survival, as going without them will eventually starve the player to death in Hard and Hardcore mode, and in Easy and Normal modes, severely damage the player. Most foods are eaten by holding while having the food item selected in the hotbar or in the off hand.