the meaning is as follows; In the past, there was an old saying in the countryside: A spoonful of lard is worth ten medicines? . This sentence is easy to understand, which roughly means that eating lard can make people healthy. I think this is mainly from the perspective of nutrition. In the past, when we were short of clothes and food, we seldom ate meat several times a year. They are mainly vegetarian, and even the basic grains are not enough. The intake of natural animal fat and protein is extremely low. Eating lard cooking or rice last time is not only a great appetite, but also a physical demand. Today, is it time for this old saying to keep pace with the times? Let's see.
Fat meat
What nutrition does lard contain?
lard contains a lot of fatty acids and high energy. It can provide 879 kilocalories per 1 grams. In addition, lard also contains carbohydrates, cholesterol, vitamin A, thiamine, riboflavin and vitamin E, among which the difference between saturated fatty acids and unsaturated fatty acids is nearly half. The reason why lard is so delicious is mainly due to the decomposition of some special protein and glycerides. A large number of modern studies have found that eating a large amount of animal fat, which contains more saturated fatty acids, is not conducive to health, easily leads to excess energy and high cholesterol, and increases the risk of cardiovascular and cerebrovascular diseases.
lard
what nutrition does vegetable oil have?
Compared with animal oil, the biggest advantage of vegetable oil is that it contains more unsaturated fatty acids, including monounsaturated fatty acids and polyunsaturated fatty acids. Scientific research shows that unsaturated fatty acids are beneficial to lower blood cholesterol and triglycerides. Common are peanut oil, soybean oil, rapeseed oil, corn oil, sunflower oil, tea oil, olive oil and so on.
vegetable oil
how much fat should we eat?
According to the recommendation of Dietary Guidelines for China Residents, edible oil accounts for about 1% of the total dietary energy. According to the daily total energy of 1,5-2, kcal, the daily intake of edible oil should be below 25g-3g, including various animal oils and vegetable oils. Animal oils such as pigs, cattle, butter, etc. did not mention that animal oils could not be used. However, the guide suggests that edible oil should be changed frequently and diversified so that it can absorb a variety of fatty acids. So the guide didn't kill lard.
Gourmet Pagoda
Saturated fatty acids, unsaturated fatty acids, not too much
Although the above Dietary Guidelines for China Residents did not say that lard should not be eaten, with the improvement of living standards, all kinds of foods except lard contain a lot of saturated fatty acids every day. Lard, so to speak? Indicators? It has been used up. When we regard lard as animal fat, saturated fatty acids will far exceed the standard. ? Dietary guide? It is suggested that a balanced diet needs saturated and unsaturated fatty acids. Too much saturated fatty acid can easily lead to cardiovascular and cerebrovascular diseases. Of course, too much unsaturated fatty acid is not good, but too much unsaturated fatty acid is more harmful.
all kinds of foods can provide fatty acids
lard? Keep pace with the times?
Until today, edible oil should keep pace with the times, and the era of saturated fatty acids provided by lard has passed, especially for patients with cardiovascular and cerebrovascular diseases, the three highs and lard are harmful.