Spinach

Spinach was the secret to Popeye’s superpower, but it can also give you a lot of energy. A half cup of fresh spinach contains five times as much vitamin K per day that your body requires to maintain healthy bones and prevent blood clots. Spinach is also a wonderful base for salads. It’s also a great topping for pasta, and contains potassium, lutein and folate, which helps to boost heart health. Consuming spinach can reduce your heart disease risk.