 among the things that are beneficial tan thicken and increase urine output from the bladder are eating pomegranate with its fat and eating chestnut and acorns raw or grilled. eating them grilled is better than eating them raw.
ومما ينفع ويدبغ المثانة ويغلظها ويدر البول منها أكل الرمان بشحمه، وأكل القسطل والبلوط نيا ومشويا، وأكله مشويا أفضل من أكله نيا.