L-Threonine
Some search terms matched…e or a laboratory finding is not automatically a standalone deficiency diagnosis. Assess overall protein intake, absorption and the clinical setting with a qualified clinician.
Food sources
Protein foods such as eggs, fish, poultry, meat, d…
L-Tryptophan
Some search terms matched…e or a laboratory finding is not automatically a standalone deficiency diagnosis. Assess overall protein intake, absorption and the clinical setting with a qualified clinician.
Food sources
Protein foods such as eggs, fish, poultry, meat, d…
Turmeric
Some search terms matched…oms can—and cannot—tell you
There is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement.
Food sources
Turmeric used as a culinary spice.
Supplement for…
L-Tyrosine
Some search terms matched…e or a laboratory finding is not automatically a standalone deficiency diagnosis. Assess overall protein intake, absorption and the clinical setting with a qualified clinician.
Food sources
Protein foods such as eggs, fish, poultry, meat, d…
L-Valine
Some search terms matched…e or a laboratory finding is not automatically a standalone deficiency diagnosis. Assess overall protein intake, absorption and the clinical setting with a qualified clinician.
Food sources
Protein foods such as eggs, fish, poultry, meat, d…
Vanadium
Some search terms matched…oms can—and cannot—tell you
There is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement.
Food sources
Trace amounts occur in foods such as mushrooms, g…
Vitamin A
Some search terms matched…ts vision, immune function and tissue development.
Possible deficiency symptoms
Deficiency can cause night blindness and eye-surface damage.
Food sources
Eggs; dairy; liver; orange and dark-green vegetables containing provitamin A carotenoi…
Vitamin B1 (Thiamine)
Some search terms matched…od into usable energy and supports nerve function.
Possible deficiency symptoms
Severe deficiency can cause weakness, nerve problems, confusion and heart problems.
Food sources
Pork; beans; whole grains; enriched grains; seeds.
Supplement f…
Vitamin B12 (Cobalamin)
Some search terms matched…ction, DNA production and healthy red blood cells.
Possible deficiency symptoms
Deficiency can cause fatigue, anemia, numbness or tingling, balance difficulties and memory changes. Nerve symptoms can occur without anemia.
Food sources
Fish;…
Vitamin B2 (Riboflavin)
Some search terms matched…es
Forms enzyme helpers used in energy metabolism.
Possible deficiency symptoms
Deficiency may cause cracks at the corners of the mouth, sore throat and skin changes.
Food sources
Milk; yogurt; eggs; meats; almonds; fortified cereals.
Suppl…
Vitamin B3 (Niacin)
Some search terms matched…P, which participate in cellular energy reactions.
Possible deficiency symptoms
Severe deficiency causes pellagra, which can involve skin, digestive and neurological symptoms.
Food sources
Poultry; fish; meat; peanuts; enriched grains.
Supp…
Vitamin B6 (Pyridoxine)
Some search terms matched…rotransmitter production and hemoglobin synthesis.
Possible deficiency symptoms
Deficiency may involve anemia, dermatitis, mouth changes or neurological symptoms.
Food sources
Chickpeas; fish; poultry; potatoes; bananas; fortified cereals.
…
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