Hemp hearts, also known as hemp seeds, are a nutritionally dense food, high in fiber, protein, potassium, vitamin A and iron, states WebMD. Hemp seeds are also high in fatty acids, which fight inflammation and protect the heart and immune system.
Two tablespoons of hemp seeds contain 2 grams of fiber, 5 grams of protein, 25 percent of daily iron needs and 15 percent of vitamin A requirements, reports WebMD. The seeds also contain a unique combination of omega-3 and omega-6 fatty acids, as well as stearidonic and gamma linoleic.
Hemp seeds are high in polyunsaturated fats, which may help reduce the risk of hypertension, diabetes, arthritis and cardiovascular disease, notes About.com. Studies have shown that consuming hemp seeds may reduce cholesterol and reduce the risk of heart attack and stroke.