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Ian Brighthope's Substack
Vitamin D Sources and Problems

Vitamin D Sources and Problems

From sunlight, fish liver oil, sheep lanolin or fortified foods.

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Ian Brighthope
Nov 06, 2023
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Vitamin D Sources and Problems
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Vitamin D Sources and Problems

Vitamin D is often referred to as the "sunshine vitamin" because our primary source of this essential nutrient is sunlight exposure. It plays a crucial role in various bodily functions, including bone health, immune system support,…

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