What is a normal vitamin D level in a blood test? | Vitamin D Range

What’s a Normal Vitamin D Level? • Quick explainer of 25‑hydroxyvitamin D lab results: deficient ≺20 ng/mL ( ≺50 nmol/L), insufficient 20–29 ng/mL (50–74 nmol/L), and often sufficient ≥30 ng/mL (≥75 nmol/L). Levels ≻150 ng/mL can signal toxicity from excess supplements. Talk to your clinician before changing supplements—this is general information, not medical advice.

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This video is for educational purposes only and not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a healthcare professional before changing your diet.

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Видео What is a normal vitamin D level in a blood test? | Vitamin D Range канала Science of Eating