The following are the things to eat for cartilage: first, compound chondroitin tablets, this drug is extracted through animal cartilage mucopolysaccharide, can promote the metabolism of chondrocytes, so as to promote inflammation and metabolites metabolism, help the recovery of cartilage. Second, glucosamine hydrochloride tablets, this drug can inhibit the degeneration of cartilage, and can prevent the degeneration of joint cartilage and damage to play a certain therapeutic effect. Third, eat more meat, milk, eggs and other foods with high protein content, and increase the amount of carp soup, black fish soup, bone soup and other foods with high calcium ion content, which can effectively replenish protein and calcium ions, can effectively compensate for the degeneration of cartilage and damage. And with more sunshine and outdoor exercise, which can supplement vitamin D, increase the absorption of calcium ions, to play a better effect.