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Vitamin D from sunlight in India showing how UVB exposure varies with timing, clothing, urban lifestyle, pollution, skin pigmentation, season and weather.

can-sunlight-alone-be-enough-in-indian-cities

Last Updated: September 2026 Delhi is sunny. Yet a representative Delhi-NCR study found severe vitamin D deficiency in 71% of its urban adults aged 30 and over. Most people would...

can-sunlight-alone-be-enough-in-indian-cities

10
Sep

Last Updated: September 2026 Delhi is sunny. Yet a representative Delhi-NCR study found severe vitamin D deficiency in 71% of its urban adults aged 30 and over. Most people would...

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