Last week a 43 year old patient visited for Health Check representations. He gave no pre-existing conditions and no complaints. When a blood test GFR fell to 63 ml / min. For several(2-3) years he is drinking a bottle of soft drink daily.(300 ml).

Could this be the cause of the renal failure? (Physical examination revealed no abnormalities). Patient says he is an IT professional and soft drinks give him a good feel and urge to work more.Has anyone seen something like that before? Thank you for information