61% of U.S. kids are deficient in Vitamin D3.
30 Jun 2025

This is a YouTube video titled "61% of U.S. kids are deficient in Vitamin D3." It contains a German-language informational segment discussing widespread nutrient deficiencies in children, particularly Vitamin D and magnesium, their health impacts, and recommendations for professional supplement products. The content is educational and health-focused, created in mid-2025.










