Summary
This review article, published in Critical Reviews in Food Science and Nutrition, surveys the vitamin D content of conventional dairy products and critically assesses approaches to fortification as a strategy for addressing widespread vitamin D insufficiency. The authors likely examine the factors affecting natural vitamin D variability in dairy — including animal diet, sunlight exposure, and processing — alongside the effectiveness of different fortification vehicles and doses. The paper contributes a synthesis of evidence relevant to food policy and nutritional adequacy across diverse populations.
UK applicability
Highly applicable to the UK, where vitamin D deficiency is a recognised public health concern, particularly in northern latitudes with limited sunlight; findings on dairy fortification are relevant to UK dietary guidelines and ongoing debates about mandatory fortification policy.
Key measures
Vitamin D concentration (IU or µg per serving) in dairy products; fortification levels; dietary intake estimates; bioavailability indicators
Outcomes reported
The review examines the naturally occurring vitamin D levels in dairy products and evaluates the efficacy and methods of vitamin D fortification to improve dietary adequacy in human populations.
Topic tags
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