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Nutrition

Vitamin D Deficiency: Signs, Testing, and Treatment

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Dr. Priya Nair

5 July 2026

23 views

Vitamin D deficiency is widespread, especially among people with limited sun exposure. Symptoms include fatigue, bone pain, and muscle weakness.

A 25-hydroxy vitamin D blood test can confirm deficiency. Treatment usually involves supplementation, along with safe sun exposure and dietary changes.

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