Zinc Deficiency | Dietary Sources, Causes, Signs & Symptoms (ex. Hair Loss), Diagnosis, Treatment

The video tutorial discusses zinc, an essential trace element for human health, highlighting its roles in nutrient metabolism, DNA synthesis, immune function, and more. It covers dietary sources, recommended daily allowances, and the causes of zinc deficiency, such as low intake, reduced absorption, increased utilization, and increased losses. The clinical features of zinc deficiency, including developmental issues, immune dysfunction, and reproductive problems, are explained. The video concludes with methods for diagnosing and treating zinc deficiency, emphasizing the importance of addressing the underlying causes and using oral supplementation.

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