How do you reduce GFR?

To reduce the glomerular filtration rate (GFR), one can manage factors that influence kidney function. This includes controlling blood pressure through medications like ACE inhibitors or angiotensin receptor blockers, which can lower GFR in certain conditions. Additionally, reducing dietary protein intake may help decrease the workload on the kidneys. It's essential to consult a healthcare professional before making any changes to treatment or lifestyle, as reducing GFR can have significant health implications.