Improving Kidney Function

This may sound stupid because it is so simple, but here goes:

Watermelon.  Eating lots of watermelon (daily) may drastically help his symptoms.  This is not a cure by any means, but it may help him nonetheless.  Another thing that could possibly help him a lot is to consume A Lot of water.  Purified or Distilled water - at least 1/2 his body weight in ounces of water each day.  That means if he weighs 200 pounds, he would need to consume at least 100oz of water each day - in addition to any other fluids he would consume for each day. 

Replace ALL of his beverages with water.  Caffiene is a poison and should be avoided.

I hope this helps.

There is a book called "Your Body's Many Cries For Water".  This could really help him.

Roberta