Eating lard all year round is a wrong approach for the following reasons:

1. Lard is a high-energy food, which is easy to eat too much energy and lead to obesity.

2. Lard contains high saturated fatty acids, which can easily cause cardiovascular diseases. A large number of studies have shown that saturated fatty acids can increase the incidence of cardiovascular diseases, while unsaturated fatty acids can significantly reduce the incidence of cardiovascular diseases. The principle of scientific diet is to reduce the content of saturated fatty acids in the diet as much as possible and maintain a reasonable ratio of saturated fatty acids: monounsaturated fatty acids: polyunsaturated fatty acids of 1:1:1.

3. Lard contains about 100mg/100g of cholesterol, which is also a cause of cardiovascular disease.

4. Lard has a unique aroma. When cooking dishes with lard, it can greatly increase people's appetite, lead to overeating, obesity and cardiovascular disease.