That's primarily because one large egg contains about half a gram of carbohydrates, so it's thought that they aren't going to raise your blood sugar.
Nke ahụ bụ n'ihi na otu buru ibuakwanwere ihe dị ka ọkara gram nke carbohydrates, yabụ echere na ha agaghị ebuli shuga ọbara gị.