8 Supplements to Help Support Kidney Health

Supporting kidney health is crucial for maintaining overall well-being. Supplements can provide essential nutrients that enhance kidney function and reduce the risk of deficiencies, particularly for people with kidney disease. Below are eight supplements that may support kidney health, along with a discussion of their benefits and risks.

1. Vitamin D

Vitamin D is vital for bone health and reducing inflammation. People with kidney disease often have a vitamin D deficiency because their kidney health is low, and so cannot convert the vitamin into its active form. Supplementing with vitamin D via medication or sunshine can help manage bone disorders and prevent cardiovascular complications.¹

2. Iron

Iron is crucial for producing red blood cells and preventing anemia, a common issue in kidney disease. Anemia can cause fatigue, weakness, and dizziness. Iron supplements can help alleviate these symptoms. Iron can be taken as a pill or injected during dialysis.²

3. Calcium

Calcium is essential for bone health and muscle function. People with kidney disease may need calcium supplements to prevent bone loss and maintain heart health. However, excess calcium can lead to vascular calcification, so it’s important to balance intake.

Read More: 6 Types of Medications That Can Potentially Harm Your Kidneys

4. B Vitamins

B vitamins, particularly B6, B12, and folic acid, play a role in energy production and preventing anemia. Kidney disease can lead to B vitamin deficiencies due to impaired kidney function and dietary restrictions. Supplementing with B vitamins can help prevent these deficiencies.³

5. Omega-3 Fatty Acids

Omega-3 fatty acids have anti-inflammatory properties and are supportive for kidney health. They can lower the risk of chronic kidney disease and reduce its progression. Additionally, they support heart health, which is essential for people with compromised kidney function.

6. Magnesium

Magnesium is crucial for muscle, nerve function, and cardiovascular health. Dietary restrictions and medication interactions can lead to magnesium deficiency in people with kidney disease. Supplementing with magnesium can help prevent this deficiency, potentially delay disease progression, and improve kidney health.

Read More: 10 Warning Signs Your Kidneys Could Be Failing

7. Probiotics

Probiotics are beneficial bacteria that support gut health. They help maintain a balanced gut microbiome, which is crucial for overall health and immune function. For people with kidney disease, probiotics can reduce uremic toxins and inflammation.

8. Vitamin C

Vitamin C is a powerful antioxidant that supports immune function and tissue repair. Its antioxidant properties help neutralize free radicals and reduce oxidative stress, which contributes to kidney damage. However, high doses can lead to oxalate buildup and kidney stones, so moderation is key.

Precautions and Considerations

Before starting any new supplement, it’s essential to consult with a healthcare provider. They can provide personalized advice based on your health status, kidney function, and any medications you may be taking. Choosing high-quality supplements is crucial, as the U.S. Food and Drug Administration does not regulate them. Look for third-party tested products to ensure purity and potency.

Conclusion

Supplements can play a role in supporting kidney health by providing essential nutrients and reducing the risk of deficiencies. Vitamin D, iron, calcium, B vitamins, omega-3 fatty acids, magnesium, probiotics, and vitamin C are among the supplements that may benefit kidney function. However, it’s important to approach supplementation with caution and under the guidance of a healthcare provider to avoid potential risks and interactions.

Read More: Risk Factors & Early Warning Signs of Chronic Kidney Disease