@maryland9
Hi, I am 21 years post kidney transplant (unmatched from my husband). My potassium runs low and my team recommends a banana (or potato or tomato) a day. As regards fruit, yes, starfruit is toxic for renal patients, but I was cautioned that before & after transplant, no grapefruit, no pomegranate, no pomelo fruit, limit oranges and high sugar fruits such as grapes & mangoes. After so many years, not an issue for me.