Helps hemoglobin carry oxygen and supports many cellular processes.
Also called: Iron
Energy is not enough reason to add iron
Dr. Purser’s course connects iron with oxygen transport and energy while identifying it as a safety-sensitive mine…
An amino acid used in protein synthesis and other metabolic processes.
Also called: Isoleucine
What it does
An amino acid used in protein synthesis and other metabolic processes.
How supplementation is approached
Isoleucine is a branched-ch…
An amino acid used in protein synthesis and other metabolic processes.
Also called: Leucine
What it does
An amino acid used in protein synthesis and other metabolic processes.
How supplementation is approached
Leucine is a branched-chain es…
An amino acid used in protein synthesis and other metabolic processes.
Also called: Lysine
What it does
An amino acid used in protein synthesis and other metabolic processes.
How supplementation is approached
Lysine is an essential amino ac…
Helps enzymes, nerves and muscles work, and participates in energy production.
Also called: Magnesium, magnesium deficiency, muscle cramps
A cofactor across several systems
Dr. Purser’s course places magnesium in energy, muscle, nerve, slee…
Helps several enzymes, including a mitochondrial antioxidant enzyme, function.
Also called: Manganese
The mitochondrial SOD connection
Manganese helps support SOD2, an antioxidant enzyme that works in mitochondria. Enzymes and the nutrients…
An amino acid used in protein synthesis and other metabolic processes.
Also called: Methionine
Where the cycle begins
Methionine is an essential amino acid used to make proteins. It also enters a pathway involving SAM, SAH, and homocysteine…
…uced form of a coenzyme involved in cellular energy reactions.
Also called: NADH
What it does
The reduced form of a coenzyme involved in cellular energy reactions.
How supplementation is approached
NADH belongs to cellular-energy chemistry,…
A family of fats that includes ALA, EPA and DHA.
Also called: Omega-3
Food source, chemical form and membrane function
Dr. Purser’s course connects omega-3s with membranes, brain function and inflammatory/metabolic teaching. FADS1 and FADS2…
Different families of fatty acids. They do not all have the same dietary requirements or biological roles.
Also called: Omega-6, Omega-7, and Omega-9
What it does
Different families of fatty acids. They do not all have the same dietary requ…
An amino acid used in protein synthesis and other metabolic processes.
Also called: Phenylalanine
What it does
An amino acid used in protein synthesis and other metabolic processes.
How supplementation is approached
Phenylalanine is an esse…
A compound sold in supplements; it is not an established essential human vitamin.
Also called: PQQ (Pyrroloquinoline Quinone), Pyrroloquinoline Quinone
A teaching category, not a deficiency diagnosis
Dr. Purser’s course places PQQ in its mi…
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