Hempseed Nutrition Cannabis hempseeds contain all the essential amino acids and essential fatty acids necessary to maintain healthy human life. No other single plant source provides complete protein in such an easily digestible form, nor has the oils essential to life in as perfect a ratio for human health and vitality. Hempseed is the highest of any plant in essential fatty acids. Hempseed oil is among the lowest in saturated fats at 8% of total oil volume. The oil pressed from hempseed contains 55% linoleic acid (LA) and 25% llinolenic acid (LNA). Only flax oil has more linolenic acid at 58%, but hempseed oil is the highest in total essential fatty acids at 80% of total oil volume marijuana seeds. "These essential fatty acids are responsible for our immune response. In the old country the peasants ate hemp butter. They were more resistant to disease than the nobility." The higher classes wouldn't eat hemp because the poor ate it.