<s>[INST] My husband has loss of kidney function  kidney as a result of prostatitus.  I am trying to access this site,to get the recipie book to enable me to change to a better diet .  This site will not allow me to use, I typed in my details as suggested, but it wont allow me to log on.  I have double checked that my user name and password was correct, but to no avail. Yours was the only option I can find to contact DaVita.  My email address is  YYYY@YYYY   can you help [/INST] Hello, Thanks for your query. I have concerned for you. When there is kidney failure, there is protein and calcium restricted diet for them. Avoid all kind of pulses except Moon pulse whenever he wants it. Soyabean, red lentil, red meat, chicken, egg also have to avoid. Limited quantity of dairy products. He can take fat free milk and curd. He can take all kind of cereal and vegetable with fruits. Take limited quantity of salt and juices. Avoid processed food. Hope my advice will be effective for you. Thanks, </s>