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Doctor Advises Stopping Vitamin D Supplements at Level 27 ng/mL Due to Kidney Stone Risk

User raised their vitamin D level from 14 to 27 ng/mL with high-dose supplements. The doctor advised stopping supplementation, citing a risk of kidney stones, although the user feels their level is still low. Discussion covers optimal vitamin D levels, associated risks, and next steps.


  • Vitamin d level went from 14 to 27 and doctor said to stop taking supplement
    General Question
    I raised my vitamin d level from 14 to 27 with a high dose of vitamin d for 2 months. The doctor said that 27 is ideal and I should stop taking my vitamin d. She said if I take too much I could get kidney stones.

    Should I be worried about this? I feel like my level is still low.

  • It's common to be concerned about vitamin D levels, especially when you've been advised to discontinue supplementation. Let's break down a couple of key points:

    Vitamin D Levels

    1. Optimal Range: The optimal range for vitamin D (25-hydroxyvitamin D) is generally considered to be between 30 to 50 ng/mL for bone and overall health1. Although the level of 27 ng/mL is close, it is slightly below this optimal range.

    Risks of High Dose Vitamin D

    1. Vitamin D Toxicity: Excessive vitamin D can lead to toxicity, which may result in hypercalcemia (high levels of calcium in the blood). This condition can cause nausea, vomiting, weakness, and serious complications such as kidney stones2.

    Kidney Stones

    1. Calcium & Kidney Stones: Vitamin D enhances calcium absorption in the gut. Excessive calcium that is not utilized by the bones can deposit in soft tissues, forming kidney stones3.

    Recommendations

    1. Consult Your Doctor: It’s crucial to follow your doctor’s advice regarding supplementation as they have a comprehensive view of your health status.
    2. Monitoring Levels: Regular blood tests to monitor vitamin D levels can help ensure they remain in the optimal range without risking toxicity.

    Further Action

    If you still feel uneasy about your vitamin D levels:

    • Discuss Further with Your Doctor: Express your concerns and ask if periodic monitoring could be an option.
    • Consider a Low-Dose Maintenance: If appropriate, your doctor might recommend a lower maintenance dose to ensure levels do not drop again.

    Would you like me to search for more detailed information on this topic?

    Footnotes

    1. NIH Office of Dietary Supplements, Vitamin D

    2. Mayo Clinic, Vitamin D Toxicity: What if You Get Too Much?

    3. Kidney Stone Overview

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