Nutritional values per 100 grams: Energy (kcal): 380.7 Protein (g): 33 Carbohydrate (g): 13 Fat (g): 42.3 Pumpkin – 300 g Pumpkin seeds contain amino acids is tryptophan. This amino acid is a natural enemy to destroy depression. Since that pumpkin seeds are rich in zinc, is beneficial in preventing osteoporosis. Pumpkin seeds contain magnesium, selenium, vitamin E, respectively. Half cup of pumpkin, 92 percent of the daily requirement for magnesium body. Maintain normal muscle and nerve activity magnesium, regular heart rate and bone strength. Pumpkin seeds also contain significant amounts of manganese, phosphorus, iron, copper and zinc.