Please let me know.
Dont listen to that stooge. NO form of fasting would ever cause cancer. Infact fasting cause your body to EAT cancer cells. I gurantee you fasting would dramatically improve or fix whatever kindey issue you have.
Depends on what type of kidney disease. Dry fasting during the winter and I can go for 4 days without any issue. Summer I a different story. Tried for a day and got pain in the kidneys so I had to stop. Best advice is to refrain from fasting if you’re suffering from chronic disease or acute illness.