Comprehensive vitamin D guide covering deficiency information, daily allowances for all ages, sunshine synthesis process, and 18 rich food sources with IU content and RDA percentages. Includes fatty fish, mushrooms, fortified foods, and supplementation guidance. Perfect for immune health, deficiency prevention, and nutritional planning. Evidence-based resource. A4 PDF, instant download, print unlimited.
$4.00
The Vitamin D - The Sunshine Vitamin Chart provides comprehensive education about this crucial micronutrient, with up to 88% of the world's population having levels below recommended minimums. This evidence-based reference covers deficiency risks, daily requirements, sunshine synthesis, and rich food sources for optimal health.
About Vitamin D section explains that deficiency is linked to multiple health concerns. Major research journals demonstrated that vitamin D supplementation offers protective effects against respiratory infections, particularly during winter months when sunlight exposure decreases. The chart emphasises vitamin D's critical role in immune system support and susceptibility to viral and respiratory infections.
Vitamin D Daily Dietary Allowance table presents RDA values for six life stages: birth to 12 months (10 mcg/400IU), children 1-13 years (15 mcg/600IU), teens 14-18 years (15 mcg/600IU), adults 19-70 years (15 mcg/600IU), adults 71 years and older (20 mcg/800IU), and pregnant and breastfeeding women (15 mcg/600IU), following USA National Institute of Health 2020 standards.
The Sunshine Vitamin section explains how sun energy converts a chemical in skin into vitamin D3, which travels to the liver and kidneys for transformation into active vitamin D. Vitamin D is fat-soluble and naturally present in limited foods, with most dietary intake from fortified products. The infographic illustrates biological pathways showing sunlight exposure, diet, supplements, and the liver-kidney conversion process.
Food Sources section lists 18 vitamin D-rich options with IU content and RDA percentages. Top sources include cod liver oil (1360 IU, 170% RDA), salmon (988 IU, 124% RDA), UV-exposed portobello mushrooms (568 IU, 95% RDA), raw maitake mushrooms (562 IU, 94% RDA), and rainbow trout (645 IU, 81% RDA). Additional sources include herring, sardines, canned tuna, egg yolks, cereal oatmeal, shiitake mushrooms, UV-exposed white mushrooms, fortified cow's milk, and cheddar cheese.
This chart is perfect for health-conscious individuals, vitamin D deficiency management, immune system support, or nutritional education.
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