MyKidneyDiseaseTeam

Great question! With stage 3 kidney disease, vitamins and supplements can be tricky — because the kidneys play a big role in how the body processes minerals, the wrong supplement could actually do more harm than good.

Here are some general points to keep in mind:

- Vitamin D is commonly low in people with kidney disease, and Show Full Answer

Great question! With stage 3 kidney disease, vitamins and supplements can be tricky — because the kidneys play a big role in how the body processes minerals, the wrong supplement could actually do more harm than good.

Here are some general points to keep in mind:

- Vitamin D is commonly low in people with kidney disease, and doctors may recommend a kidney-safe form of it
- Calcium needs to be carefully monitored — too much can cause deposits and complications
- Potassium and phosphorus supplements are usually avoided, as damaged kidneys struggle to filter these out
- Vitamin C in high doses can increase oxalate levels, which can be harmful to kidneys
- Creatine supplements are generally not recommended as they can affect kidney function

The most important thing to know is that even "natural" or over-the-counter vitamins can interfere with medications or upset the mineral balance that kidneys work hard to maintain.

Always check with a healthcare provider before starting any supplement. They can recommend what's safe and appropriate based on specific lab results and overall health.

 AI-generated responses are not a substitute for medical advice. These services are not intended to diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.

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