Tendon is rich in collagen, which can relieve the pain of kidney calculi's stone extraction and replenish collagen in the body. But food conditioning only plays a role in conditioning the body, so don't be overly superstitious about its efficacy. If the stone is large or has symptoms, it is still necessary to take necessary medication or surgical methods.
In terms of diet, people with stone constitution should avoid eating foods with high content of purine, salt, fat and calcium oxalate, such as spinach, grapes and bamboo shoots. In addition, to ensure a balanced diet and eat more crude fiber food will help prevent the formation of stones.
In a word, eating stewed tendon can supplement collagen, but it can't guarantee that it will have a significant effect on everyone. If there is a problem with stones, it is recommended to seek medical advice in time and take appropriate medication or surgery.