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Vitamin D Deficiency by Latitude

Why location affects your vitamin D status

Your ability to produce vitamin D from sunlight depends heavily on your latitude. People living above 35° latitude cannot produce sufficient vitamin D from sun exposure during winter months, making supplementation important.

18 views Published January 12, 2026 Updated about 1 month ago

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// DATA SOURCES

Vitamin D and Latitude

Research on UVB availability by latitude

Global Vitamin D Status

Worldwide vitamin D deficiency prevalence

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Disclaimer: This visualization is for educational and informational purposes only. Data presented here is based on research studies and should not be used as a substitute for professional medical advice. Always consult with a qualified healthcare provider before making health decisions.

Vitamin D Deficiency by Latitude

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// DATA SOURCES

// RELATED VISUALIZATIONS

Creatine Benefits Beyond Muscle

Nutrient Deficiency Prevalence in the US

Omega-3 Index and Life Expectancy

Optimal Supplement Timing