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Nutrient referenceSep 23, 2026
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…s botanical or compound. Lycopene is a carotenoid found in foods such as tomatoes; a concentrated capsule is a separate supplement decision. What symptoms can—and cannot—tell you There is no established dietary deficiency syndrome for this…

Nutrient referenceSep 23, 2026
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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-lysine tablets, ca…

Nutrient referenceSep 23, 2026
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…rolyte, sleep and multivitamin products before adding more. Food sources Pumpkin seeds; almonds; spinach; beans; whole grains. Supplement forms Citrate, chloride, oxide and glycinate are examples. The label reports elemental magnesium. A qu…

Nutrient referenceSep 23, 2026
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… in this botanical or compound. Maitake mushrooms eaten as food differ from concentrated mushroom extracts and immune-support blends. What symptoms can—and cannot—tell you There is no established dietary deficiency syndrome for this specif…

Nutrient referenceSep 23, 2026
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…sizes avoiding overcorrection and duplicate mineral blends. Food sources Whole grains; nuts; legumes; tea. Supplement forms Manganese sulfate and gluconate. A question to bring to your visit Is there evidence of a manganese need beyond the …

Nutrient referenceSep 23, 2026
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…d. Symptoms are not evidence that you need this supplement. Food sources Mangosteen fruit. Supplement forms Mangosteen fruit and concentrated rind/extract preparations are different products. What to track and reassess If your clinician rec…

Nutrient referenceSep 23, 2026
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…d. Symptoms are not evidence that you need this supplement. Food sources Foods are not a reliable substitute for assessment of sleep or circadian problems. Supplement forms Immediate-release and extended-release forms have different timing …

Nutrient referenceSep 23, 2026
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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-methionine may be …

Nutrient referenceSep 23, 2026
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…d. Symptoms are not evidence that you need this supplement. Food sources Usually encountered as a botanical preparation, not an essential nutrient source. Supplement forms Milk-thistle extracts are often labeled by silymarin content. A prod…

Nutrient referenceSep 23, 2026
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…t use must be reviewed before adding or changing vitamin K. Food sources Some cheeses and fermented foods; natto is a source of MK-7. Supplement forms Menaquinone-4 (MK-4) and menaquinone-7 (MK-7), often paired with vitamin D. Verify the in…

Nutrient referenceSep 23, 2026
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…teine and glutathione, rather than a reason to describe all food or supplement reactions as a molybdenum problem. Putting the pieces together A sulfur-processing question, a gene result and a measured nutrient deficiency are different findi…

Nutrient referenceSep 23, 2026
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…d. Symptoms are not evidence that you need this supplement. Food sources The body produces and recycles NADH. Food content is not a guide to supplemental need. Supplement forms Reduced nicotinamide adenine dinucleotide (NADH) products diffe…

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