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[A] The following conclusions are supported by good evidence:
In controlled trials, high dose supplements of folic acid, vitamin B6 and vitamin B12 given to individuals with CKD showed no benefit on cardiovascular morbidity or mortality and are not recommended.
[B] The following conclusions are supported by fair evidence:
Evidence from clinical trials suggests that reducing sodium intake by 100 mmol/day (2300 mg/day) can lower blood pressure by 9/4 mm Hg and reduce urinary protein excretion by