Primary marker for atherogenic particle count and cardiovascular risk.

Average blood sugar levels over the past 2–3 months.

Primary androgen hormone affecting muscle, energy, mood, and metabolism.

Adrenal hormone precursor linked to aging, vitality, and immune function.

Essential for bone health, immune function, and inflammation regulation.

Iron storage protein indicating total body iron reserves.

Master regulator of thyroid function and metabolic rate.

The active thyroid hormone driving cellular metabolism.

Primary thyroid hormone output, converted to active T3 in tissues.

Sensitive marker for systemic inflammation and cardiovascular risk.

Amino acid linked to cardiovascular risk and methylation status.

Low-density lipoprotein cholesterol, a key cardiovascular risk factor.

High-density lipoprotein cholesterol supporting reverse cholesterol transport.

Blood fats linked to metabolic health, insulin resistance, and heart disease.

Early indicator of insulin resistance, often elevated before blood sugar rises.

Blood sugar after fasting, used to screen for diabetes and metabolic health.

Liver enzyme that rises with liver cell damage or inflammation.

Enzyme found in liver, heart, and muscle; rises with tissue damage.

Primary stress hormone regulating metabolism, immunity, and inflammation.

Protein that binds testosterone and estrogen, regulating hormone availability.

Genetic cardiovascular risk marker independent of LDL.

Primary protein in HDL — protective against atherosclerosis.

All atherogenic cholesterol combined — better predictor than LDL alone.

Direct measure of insulin production by the pancreas.

Byproduct of purine metabolism — elevated levels linked to gout and cardiovascular disease.

Growth hormone mediator — reflects HGH status and anabolic capacity.

Inactive thyroid metabolite that blocks T3 receptors under stress.

Autoimmune marker for Hashimoto's thyroiditis.

Liver enzyme sensitive to alcohol use and bile duct function.

Enzyme from liver, bone, and intestines — helps evaluate bile duct and bone health.

More accurate kidney function marker than creatinine alone.

Waste product from protein metabolism filtered by kidneys.

Muscle metabolism byproduct used to estimate kidney filtration rate.

Clotting protein and acute-phase inflammatory marker.

Primary estrogen — critical for bone, cardiovascular, and brain health.

Essential for menstrual cycle regulation, pregnancy, and sleep.

Pituitary hormone — elevated levels may indicate pituitary issues.

Bioavailable testosterone — the fraction that actively binds to receptors.

Essential for nerve function, DNA synthesis, and red blood cell formation.

Trace mineral essential for thyroid function and antioxidant defense.

Essential mineral for immune function, testosterone, and wound healing.

Trace mineral for iron metabolism, connective tissue, and brain function.

Measures variation in red blood cell size — elevated levels signal nutritional deficiency.

Average platelet size — larger platelets are more reactive.

Gold-standard biomarker for heart failure screening and monitoring.

Key reproductive hormone — levels vary dramatically by cycle phase and menopausal status.

Triggers ovulation — the mid-cycle LH surge is the key fertility signal.

Primary luteal phase hormone — confirms ovulation and supports early pregnancy.

Best marker of ovarian reserve — does NOT vary by cycle phase.

Pituitary hormone — elevated levels can disrupt menstrual cycles and fertility.

Carrier protein that determines how much testosterone and estrogen is biologically active.

Primary protein made by the liver — reflects nutritional status and liver function.

Immune and transport proteins — elevated levels may signal chronic inflammation or infection.

Sum of albumin and globulin — screens for liver, kidney, and nutritional disorders.

Essential mineral for bones, muscles, and nerve signaling — tightly regulated by parathyroid.

Works with calcium for bone health — also critical for energy production (ATP).

Involved in 300+ enzymatic reactions — deficiency is common and underdiagnosed.

Primary electrolyte regulating fluid balance and blood pressure.

Critical electrolyte for heart rhythm and muscle function — both high and low are dangerous.

Electrolyte maintaining acid-base balance — usually moves with sodium.

Reflects acid-base status — part of the metabolic panel.

Best single test for kidney function — estimates how well kidneys filter blood.

Processed form of bilirubin — elevated levels suggest bile duct obstruction.

Blood clotting cells — both high and low counts carry clinical significance.

Number of red blood cells — carries oxygen throughout the body.

Total white blood cell count — first-line immune status indicator.

Pigment from red blood cell breakdown — mildly elevated levels may be protective (Gilbert syndrome).

Circulating iron in the blood — fluctuates throughout the day and with meals.

Measures the blood's capacity to transport iron — rises when iron stores are low.

Percentage of iron-carrying proteins that are loaded with iron — key for detecting overload and deficiency.

Essential B vitamin for DNA synthesis, methylation, and neural tube development.

Fat-soluble vitamin essential for vision, immune function, and skin health.

Coenzyme in over 100 reactions — critical for neurotransmitter synthesis and homocysteine metabolism.

Fat-soluble antioxidant protecting cell membranes from oxidative damage.

Water-soluble antioxidant critical for collagen synthesis, immune defense, and iron absorption.

Non-specific inflammation marker — measures how fast red blood cells settle.

Average red blood cell size — helps classify the type of anemia.

Average hemoglobin content per red blood cell — parallels MCV in anemia classification.

Hemoglobin concentration within red blood cells — reflects iron loading per cell.

Oxygen-carrying protein in red blood cells — the primary marker for anemia.

Percentage of blood volume occupied by red blood cells — reflects hydration and oxygen capacity.

Most abundant white blood cell — first responders to bacterial infection.

Adaptive immune cells (T cells, B cells, NK cells) — rise with viral infections.

Sum of all cholesterol fractions — useful as a screening tool but limited on its own.

Triglyceride-rich lipoprotein — elevated levels reflect metabolic dysfunction.

Percentage of EPA+DHA in red blood cell membranes — strong predictor of cardiac risk.

Vascular-specific inflammation marker — more specific to atherosclerosis than hsCRP.

Gold-standard marker for heart muscle damage — detects even minor myocardial injury.

Pituitary hormone driving growth, repair, and metabolism — pulsatile and difficult to measure.

Anti-inflammatory hormone from fat cells — higher levels indicate better metabolic health.

Satiety hormone from fat cells — elevated levels indicate leptin resistance, not protection.