Lard fried vegetables relative to other fats, fried vegetables are not more likely to get fat, just lard in the saturated fatty acids relative to vegetable oils are higher, long-term excessive intake of lard easily lead to increased risk of cardiovascular and cerebrovascular diseases. Lard is an edible oil boiled with pig fat, and its essence is a kind of animal oil. Each 100 grams of lard contains 902 calories, of which 39.2 grams of saturated fatty acids, monounsaturated fatty acids 11.2 grams, polyunsaturated fatty acids 45.1 grams, vitamin E 0.6 mg, vitamin D 2.5 micrograms, zinc 0.11 mg. So the saturated fatty acids in lard account for 39.2%, relative to olive oil, soybean oil, vegetable oil, corn oil, etc., its saturated fatty acid content is high, too much saturated fat intake may increase the risk of the incidence of cardiovascular and cerebral vascular diseases in the long term, resulting in increased incidence of hypercholesterolemia, hyperlipidemia, coronary heart disease, stroke and so on. Therefore, it is recommended to moderate consumption of lard, while combining other vegetable oils, especially unsaturated fatty acids accounted for a higher proportion of fats and oils, such as flaxseed oil, olive oil, soybean oil, etc. together, to achieve a balanced ratio of various types of fatty acids, is conducive to good health.