Drink two cups of American coffee every day, can the kidneys stand it?

Coffee has an impact on the kidney, and the impact of coffee on the kidney is mainly manifested in the following aspects: First, coffee will affect the adenosine receptor of the kidney, play a role similar to diuretic, reduce the production of antidiuretic hormone, and cause kidney damage. Second, it can aggravate nephropathy, hypertension and renal failure. Third, the coffee on the market has a high sugar content. Long-term drinking can lead to obesity, diabetes and obesity. Diabetes will aggravate kidney disease and renal failure, so patients with kidney disease are advised to drink less coffee. Patients with nephritis and nephropathy need to actively improve related tests, such as 24-hour urine protein quantification, renal color ultrasound and renal function, and also exclude related tests that cause secondary nephropathy, such as urine protein, serum protein electrophoresis, rheumatism complete set, immunity complete set, infection eight items, tumor markers and lupus complete set. If there are indications for renal biopsy, contraindications should be ruled out, and it is suggested that renal biopsy be carried out to make clear the pathological type, judge the prognosis and guide the treatment. People with nephritis and nephropathy should actively control blood pressure and reduce proteinuria, choose angiotensin receptor blockers and angiotensin converting enzyme inhibitors to protect renal function and reduce proteinuria, and choose hormones and immunosuppressants for treatment according to types.