Aside from being high in water when fresh, potatoes are primarily composed of carbs and contain moderate amounts of protein and fiber — but almost no fat. The nutrients found in 2/3 cup (100 grams) of boiled potatoes — cooked with the skin but without salt — are ( 1 ):
Are potatoes carbohydrates?
They're also chock full of starch, which is a carbohydrate. But even though a potato is considered a complex “healthy” carb, your body digests these carbs faster than other kinds of complex carbs. These broken-down carbs flood your blood with sugar. This makes your blood sugar spike quickly.
Are potatoes considered a protein?
Potatoes contain a small amount of protein: about 3 g in a boiled medium portion of 180 g (see Table 1). Although this is less than 10% of the daily adult requirement, potatoes are a good source of the amino acids lysine and tryptophan and combined with milk or eggs make for a high quality protein food.
More useful articles on a similar topic 👇
What kind of carbohydrate is potato?Are potatoes protein or vegetables?