Is coffee bad for kidneys?

Answered by 1 Apollo Doctors

Dr Ranjith Darla

General Practitioner

MBBS
3+ Yrs

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There is no specific study suggesting it affects kidney fucntion.

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Answered 04/07/2025

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Moderation is Key
Coffee in moderate amounts is generally not harmful to the kidneys of a healthy 45-year-old male. Aim for about 2-3 cups per day.
Potential Benefits
Some studies suggest coffee might have protective effects on kidney health due to its antioxidant properties.
Considerations
a. Dehydration Risk: Excessive intake can lead to dehydration, as caffeine is a mild diuretic.
b. Existing Conditions: Consult a healthcare provider if there are pre-existing kidney issues or high blood pressure.
c. Cardiovascular Concerns: Be cautious if there are blood pressure or heart rate issues.
General Advice
Stay well-hydrated and maintain a balanced diet for optimal kidney health. Always discuss specific health concerns with your doctor.

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I'm 52 and I've been told I have diabetes with a creatinine level of 1.4. My urine creatinine is 15, which I understand is normal since it's below 30, and there are no proteins found. My HbA1c is 7.9. The Lifespan clinic suggested I see a kidney specialist because they believe my creatinine levels aren't related to my diabetes. Can you help me understand why my creatinine might be high if it's not due to diabetes?

With your medical history of diabetes, creatinine level of 1.4, urine creatinine of 15, and HbA1c of 7.9, it is important to follow up with a kidney specialist for further evaluation and management. It is crucial to address any potential kidney issues to prevent complications and maintain your overall health.

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Can a urine dysmorphic RBC test really tell if the blood in my urine is coming from my kidneys or the urethra? I had results showing 1012 cellshpf in my urine, but when I did the test again 4 days later, it dropped to 12 cellshpf. Does this mean it was a false reading, or could the sample have been off? I'm a bit confused about what to make of these results.

Yes ideally Dysmorphic RBCs indicate renal problem,but in your case as it is an incidental finding for once and is not continuing you can ignore it,if you are woried visit Nephrologist for evaluation and appropriate management

Answered by 1 Apollo Doctors