Asparagus is s spring vegetable that’s packed with nutrition. When you buy asparagus, either fresh from the farmers’ market or grocery store, it’s best to eat it right away. Asparagus pairs nicely with lots of other spring vegetables and flavors—think peas, garlic or new potatoes. 1 cup of cooked asparagus has 40 calories, 4 grams of protein, 4 grams of fiber and 404 milligrams of potassium. Potassium is good for blood pressure and asparagus also contains asparaptine, which helps improve blood flow and in turn helps lower blood pressure. If you need more reasons to enjoy this yummy vegetable read on to see some surprising reasons it’s so good for you.