Health benefits of watermelon seeds - The watermelon seeds are very rich in protein. A little cup of dried watermelon seeds contains up to 30 per cent proteins, which is the 61 per cent of daily - recommended dose. These proteins in the seeds consist of great amino acids, tryptophan, glutamic acids, arginine and lysine. Medline Plus states that some great health conditions may benefit from additional arginine. Health benefits of arginine includes - regulating cool blood pressure and treating some coronary heart disease. Minerals are found in seeds is magnesium. According to the USA National Institute of Health, that magnesium helps to regulate body blood pressure and the metabolism of carbohydrates, which is beneficial effect on blood sugar level. Some other important minerals in these seeds are zinc, phosphorous, potassium, sodium, iron, copper and manganese. The most surprising thing is about watermelons seeds is the number of fat they contain. A cup of the watermelon dried seeds contain up to 51 per cent fat. Other categories of that deposits in the watermelon seeds are polyunsaturated, monounsaturated and omega-6 fatty acids.The American Heart Association reporting that monos and polyunsaturated fats are reducing blood cholesteroles, while omega 6 fatty acids can help to reduce high blood pressure.