Health details for reference: 1) fasting sugar:- 119 as on today (taken through glucometer) 2) P. P. :- 252 3) HBA1C:- 9.5% (as on 20/10/2016), 4) Blood pressure:- 124/68, 5) pulse :- 78 per minute as on today. 6) Haemoglobin:- 10.7 (Hypochromia in CBC report of 21/11/2016) 7) creatinine :- 1.6 as on 20/10/2016 8) pus cells :- 5hpf in urine. 9) calcium score of 1,921 Questions: 1) my father's memory is deteriorating very fast. His concentration and understanding capacity is reducing and I strongly suspect that apart from age factor and sugar level it is the side effect of metformin also due to which he is suffering so can you provide me with an alternative medicine to control sugar which does not affect mind. 2) Does creatinine level of 1.6 means that 50% of both the kidney are damaged and it cannot be reversed? Please clarify in detail whether it is true or not? 3) I have overheard that allopathy medicines should not be taken with cold water so is it true or not?