THE PURSER WELLNESS LIBRARY

Let’s explore food storage

125 discoveries for your curiosity

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Nutrient referenceSep 17, 2026

Vitamin A

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…eficiency can cause night blindness and eye-surface damage. Food sources Eggs; dairy; liver; orange and dark-green vegetables containing provitamin A carotenoids. Supplement forms Retinyl palmitate, retinyl acetate and beta-carotene. Before…

Nutrient referenceSep 17, 2026

Vitamin D

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…n or muscle weakness. Many people have no obvious symptoms. Food sources Fatty fish; egg yolks; fortified milk or plant drinks; some UV-exposed mushrooms. Sun exposure is not a food source. Supplement forms D2 (ergocalciferol) and D3 (chole…

Nutrient referenceSep 17, 2026

Wild Cherry Bark

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…d. Symptoms are not evidence that you need this supplement. Food sources Not an everyday food source. Do not prepare or ingest bark at home. Supplement forms Preparations vary. Check the ingredient identity and amount on the product label. …

Nutrient referenceSep 17, 2026

Zeaxanthin

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A carotenoid found in foods and in the retina. Also called: Zeaxanthin What it does A carotenoid found in foods and in the retina. What symptoms can—and cannot—tell you There is no established dietary deficiency syndrome for this specific b…

Nutrient referenceSep 17, 2026

Zinc

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…l, appetite and skin. These findings have other causes too. Food sources Oysters; meat; poultry; beans; pumpkin seeds; fortified cereals. Supplement forms Zinc gluconate, citrate and sulfate are examples. Before taking a supplement Long-ter…

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