Pork (fat and thin): Pork is rich in high-quality protein and essential fatty acids, and provides heme (organic iron) and cysteine to promote iron absorption and improve iron deficiency anemia; Has the effects of tonifying kidney, nourishing blood, nourishing yin and moistening dryness; However, due to the high cholesterol content in pork, obese people and hyperlipidemia people should not eat more.
Onion: Onion is a kind of health condiment that warms the yang. Onion, as a condiment, is mainly used to remove the greasy and heavy taste of meat, fishy smell and foul smell in dishes, produce special fragrance and have a strong bactericidal effect. The medical community believes that onions have the function of lowering cholesterol and preventing respiratory and intestinal infectious diseases, and eating onions often has a certain brain-strengthening effect. Allicin extracted from onion has a good effect on cardiovascular sclerosis, and can also enhance the solubility of fibrin and reduce blood lipid.