Pumpkin seeds pumpkin seeds pepita are edible kernels of fruit pumpkin. The seeds, in-fact, are concentrated sources of many health-benefiting vitamins, minerals, anti-oxidants, and essential amino-acids such as tryptophan, and glutamate. Nutritional facts and health benefits pumpkin seeds are filled with lots of minerals including phosphorus, magnesium, manganese, iron copper pumpkin seeds are a good source of vitamin k. Contain phytosterols, compounds that have been shown to reduce levels of ldl cholesterol. Contain l-tryptophan, which helps with good sleep and lowering depression. Tryptophan is converted into serotonin and niacin. Serotonin is also very helpful in helping us to have a good night’s sleep. Pumpkin seeds are high in zinc, which making them a natural protector against osteoporosis. Low intake of zinc is linked to higher rates of osteoporosis pumpkin seeds are a good source vitamin e - they contain about 35.10 mg of tocopherol per 100 g. Pumpkin seeds are the most alkaline-forming seed. Pumpkin seeds are an excellent source of vitamin b group thiamin, riboflavin, niacin, pantothenic acid, vitamin b-6 pyridoxine and folates. Pumpkin seeds contain good quality protein. According to studies, pumpkin seeds prevent calcium oxalate kidney stone formation. Reduce inflammation for arthritis without the side effects of anti-inflammatory drugs. Pumpkin seeds are used in many cultures as natural remedies for tapeworms and other parasites.