Identify nutrient levels and deficiencies that can influence cardiovascular health, energy, metabolism, and cellular function.
Vitamin D
25-hydroxyvitamin D is the best measure of vitamin D status. Deficiency is common and associated with cardiovascular, immune, and metabolic health, and because it’s so responsive to supplementation and sunlight, it’s a highly actionable marker to track.
Vitamin B12
Vitamin B12 (cobalamin) is essential for nerve function, DNA synthesis, red blood cell formation, and energy production.
Folate
Folate is essential for DNA synthesis, methylation, and red blood cell production. Low levels increase homocysteine.
RBC Magnesium
Red blood cell magnesium is more accurate than serum magnesium. Magnesium is involved in 300+ enzymatic reactions.
Zinc
Zinc powers hundreds of enzymes involved in immune defense, tissue repair, taste and smell, and hormone production. Levels can run low with certain diets, medications, and gut conditions, and because deficiency is easy to correct once you can see it, it's a highly actionable marker.
Iron
Serum iron reflects current iron status. It fluctuates with recent food intake and should be interpreted with ferritin and TIBC.
Ferritin
Ferritin reflects iron stores. Both low and high levels are problematic, low causes fatigue, high indicates inflammation or iron overload.