THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “ARFID: food variety, nutrient gaps, and testing questions”

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Nutrient referenceSep 23, 2026

Omega-7

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…d. Symptoms are not evidence that you need this supplement. Food sources Macadamia nuts and sea-buckthorn oil contain palmitoleic acid. Supplement forms Products may provide palmitoleic acid or mixed oils. Check the actual fatty-acid conten…

Nutrient referenceSep 23, 2026

L-Phenylalanine

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…rption and the clinical setting with a qualified clinician. Food sources Protein foods such as eggs, fish, poultry, meat, dairy, soy and legumes supply amino acids. The body also makes some amino acids. Supplement forms L-phenylalanine diff…

Nutrient referenceSep 23, 2026

Piperine

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…d. Symptoms are not evidence that you need this supplement. Food sources Black pepper. Supplement forms Piperine is concentrated black-pepper extract and can change exposure to other compounds; it should be included in medication review. Wh…

Nutrient referenceSep 23, 2026

Pomegranate

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…d. Symptoms are not evidence that you need this supplement. Food sources Pomegranate arils and juice. Supplement forms Pomegranate fruit, juice and concentrated extracts have different nutritional profiles. What to track and reassess If you…

Nutrient referenceSep 23, 2026

Pycnogenol

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…d. Symptoms are not evidence that you need this supplement. Food sources A pine-bark extract, not an ordinary food. Other polyphenol-rich foods are not sources of this branded extract. Supplement forms Pycnogenol is a branded pine-bark extr…

Nutrient referenceSep 23, 2026

Quercetin

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A flavonoid present in onions, apples and other plant foods. Also called: Quercetin What it does A flavonoid present in onions, apples and other plant foods. How this fits a treatment plan Quercetin is an educational entry in the antioxidan…

Nutrient referenceSep 23, 2026

Resveratrol

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A plant compound found in grape skins and some other foods. Also called: Resveratrol What it does A plant compound found in grape skins and some other foods. How this fits a treatment plan Resveratrol is an educational entry in the antioxid…

Nutrient referenceSep 23, 2026

Shiitake

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… in this botanical or compound. Shiitake mushrooms used as food differ from concentrated mushroom extracts. What symptoms can—and cannot—tell you There is no established dietary deficiency syndrome for this specific botanical or compound. …

Nutrient referenceSep 23, 2026

Strontium

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…d. Symptoms are not evidence that you need this supplement. Food sources Trace amounts occur in foods and water; there is no established dietary requirement. Supplement forms Supplemental strontium salts are not interchangeable with prescri…

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