Hemp seeds are the seeds of the hemp plant, Cannabis sativa. They are from the same species as cannabis (marijuana) but a different variety. However, they contain only trace amounts of THC, the psychoactive compound in marijuana. Hemp seeds are exceptionally nutritious and rich in healthy fats, protein and various minerals. Here are 6 health benefits of hemp seeds that are backed up by science. 1. Hemp Seeds Are Incredibly Nutritious Technically a nut, hemp seeds are very nutritious. They have a mild, nutty flavor and are often referred to as hemp hearts. Hemp seeds contain over 30% fat. They are exceptionally rich in two essential fatty acids, linoleic acid (omega-6) and alpha-linolenic acid (omega-3). They also contain gamma-linolenic acid, which has been linked to several health benefits (1). Hemp seeds are a great protein source, as more than 25% of their total calories are from high-quality protein. That is considerably more than similar foods like chia seeds and flaxseeds, whose calories are 16–18% protein. Hemp seeds are also a great source of vitamin E and minerals, such as phosphorus, potassium, sodium, magnesium, sulfur, calcium, iron and zinc (1, 2Trusted Source). Summary Hemp seeds are rich in healthy fats and essential fatty acids. They are also a great protein source and contain high amounts of vitamin E, phosphorus, potassium, sodium, magnesium, sulfur, calcium, iron and zinc. Overall, hemp seeds are incredibly healthy. They may be one of the few superfoods worthy of their reputation.