Vitamin D Deficiency Signs & Symptoms (ex. Fatigue), Diagnosis, Treatment

This video is part 2 of the vitamin D deficiency series, focusing on clinical features, diagnosis, and treatment. It highlights that most patients with vitamin D deficiency are asymptomatic but may experience symptoms related to low calcium levels. The video explains secondary hyperparathyroidism and its effects on bone health, including osteomalacia and osteoporosis. It also discusses the increased risk of infections and other conditions associated with vitamin D deficiency. Diagnosis involves measuring 25-hydroxyvitamin D levels, and treatment includes vitamin D supplementation, with specific doses for different risk groups.

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