Which vitamin is produced when skin is exposed to sunlight?

Which vitamin is produced when skin is exposed to sunlight?

Vitamin D is produced when skin is exposed to sunlight. This exposure triggers the synthesis of vitamin D3, a crucial nutrient for bone health and immune function.

Why It Matters

This fact belongs to the science category and contributes to expanding general knowledge. Understanding such facts not only makes you smarter but also helps connect ideas across different fields.

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