question: Hi, My right kidney is scarred and is atrophic. according to doctor it is working less than 5%. i am a muslim , will be it be alright for me to fast for 30 days - i can't take water or anything else at all. i will be keeping fast 4 in the morning and breaking it at 8.30 pm in the evening. Can you please help. The left kidney is working fine and is of normal size but right kidney is less than 50mm Thanks in advance