Once kidney failure is developed,it's very difficult to cure and high death rate..so prevention is better.some measures like
1.drinking 3 lts of water in avg for adult weight 60kg.
2.regular medical check up after 40 years.once a year.
3.regular excersise atleast 30 mins for 5 days in a week.
4.regular emptying of urinary bladder(once in 4 hours)
5.control diabetes and check for proteinuria.
6.control Hypertension.
7.avoid obeasity if obease reduce weight.
8.serum psa after 50 years.
9.less salt and less sugar,avoid junk food.
10.kidney stones can be dangerous if not treated