Hi!
It is unfortunate that your brother has recurrent
kidney stone issues and has not been able to prevent it.
Eating healthy , avoiding foods which trigger stone formation like milk , tomato, greens- is essential.
He should stay well hydrated, avoid smoking/alcohol , stop
sugar intake , and do light exercises.
A detailed assessment of current health status is necessary to provide a suitable diet chart that will work.
Next Steps
Consult on practo.com for further advice
Health Tips
Avoid taking any medication / diet or supplement without expert advice or prescription .