Leucine
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…
Lipoic Acid
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
Small amounts occur in foods such as organ meats …
Lithium
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 water and food. This does …
Lutein
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
Spinach, kale, broccoli and egg yolks.
Supplement…
Lycopene
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
Tomatoes, watermelon and pink grapefruit.
Supplem…
L-Lysine
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…
Magnesium
Some search terms matched…tes in energy production.
Also called: Magnesium, magnesium deficiency, muscle cramps
What it does
Helps enzymes, nerves and muscles work, and participates in energy production.
Possible deficiency symptoms
Low magnesium can cause fatigue, …
Maitake
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
Cooked maitake mushrooms.
Supplement forms
Culina…
Manganese
Some search terms matched…ding a mitochondrial antioxidant enzyme, function.
Possible deficiency symptoms
Human deficiency is rare; symptoms alone are not a reliable way to assess status.
Food sources
Whole grains; nuts; legumes; tea.
Supplement forms
Manganese sulf…
Mangosteen
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
Mangosteen fruit.
Supplement forms
Fruit products…
Melatonin
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
Foods are not a reliable substitute for assessmen…
L-Methionine
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…
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