人类的膳食中需要保证足够的油脂。如果人体长期摄入油脂不足,体内长期缺乏脂肪,就会造成营养不良、体重减轻、全身无力,甚至丧失劳动能力。日常饮食中食用油的种类包括:动物油(荤油)和植物油(素油)。动物油通常指猪油、牛油、羊油、鸡鸭油、鱼油和奶油等;植物油常见的包括花生 There is a need to ensure enough fat in the human diet. If the human body does not have adequate intake of lipids for a long period of time, the long-term lack of fat in the body will result in malnutrition, weight loss, general weakness and even incapacity to work. The types of edible oils in your diet include animal oils (vegetable oils) and vegetable oils (vegetarian oils). Animal oil usually refers to lard, butter, suet, chicken and duck oil, fish oil and butter; vegetable oils, including peanuts common