WHOOP Metabolic Health Panel

A calculated lipid index using triglycerides and HDL cholesterol, rather than an additional blood measurement.

Calculated ratio of total cholesterol to HDL cholesterol, using measurements in the same units.

The amount of cholesterol carried inside HDL particles in the blood.

The amount of cholesterol carried inside LDL particles, rather than the number of particles.

Calculated comparison of LDL cholesterol to HDL cholesterol, using amounts in the same units.

Calculated by subtracting HDL cholesterol from total cholesterol, capturing cholesterol in the remaining particles.

Cholesterol carried in triglyceride-rich remnant particles, reported through calculation or measurement.

The combined amount of cholesterol carried by the major blood lipoprotein groups.

Fats circulating in the blood that store energy from food the body does not immediately use.

Calculated ratio of triglycerides to HDL cholesterol measured in the same blood sample.

1,5-Anhydroglucitol (1,5-AG; GlycoMark) is a circulating glucose-like dietary polyol measured in serum or plasma.

Total amount of a hormone released by fat cells, measured in blood.

A calculation from blood electrolytes that helps describe the blood's acid-base balance.

A substance released alongside insulin that helps assess the body's own insulin production.

A blood chemistry result used to estimate bicarbonate when assessing the body's acid-base balance.

Amount of chloride, one of the blood's major electrolytes, measured in serum or plasma.

An estimate of average blood sugar calculated from HbA1c, rather than measured directly.

Sugar attached to blood proteins, reflecting average blood-sugar exposure over a shorter period than HbA1c.

The amount of glucose, the body's main circulating sugar and an energy source, in blood.

Percentage of hemoglobin with sugar attached, reflecting average blood sugar over roughly two to three months.

Calculated estimate of insulin resistance using fasting blood sugar and insulin.

A pancreatic hormone that helps move sugar from blood into cells and regulates energy storage.

Amount of a hormone produced by body fat, rather than a direct measure of leptin resistance.

How concentrated dissolved particles are in blood, measured directly or estimated from other results.

Calculated

An electrolyte needed for normal nerve signals, muscle contraction and heart function.

A major electrolyte that helps regulate fluid balance and supports nerve and muscle function.

A waste product from purine breakdown, assessed in gout and kidney-related testing.

The portion of thyroid hormone T3 circulating unbound to blood proteins.

The unbound portion of T4 thyroid hormone available to tissues, commonly considered alongside TSH.

A pituitary hormone that signals the thyroid gland to produce thyroid hormones.

All calcium circulating in blood, including calcium attached to proteins and free calcium.

Amount of copper in serum or plasma, mostly carried by a protein called ceruloplasmin.

Vitamin B9, needed for making DNA, cell division and red blood cell production.

An amino-acid intermediate affected by B vitamins, genetics, kidney function and other factors.

Amount of iodine circulating in serum or plasma, distinct from iodine measured in urine.

A mineral involved in muscle and nerve function, heart rhythm and many enzyme reactions.

Amount of inorganic phosphate circulating in blood, rather than dietary intake or total body phosphorus.

Amount of selenium in serum or plasma, reflecting recent intake and the forms circulating in blood.

A vitamin needed for red blood cell formation, nervous-system function and DNA production.

Amount of zinc in the tested blood sample; results depend on which blood component is measured.

A liver-made protein that rises in response to inflammation, measured with conventional or high-sensitivity assays.

High-sensitivity C-reactive protein (hs-CRP)

A calculated index combining platelet, neutrophil and lymphocyte counts, rather than a separate measured substance.

A liver-cell enzyme that can enter the blood when those cells are damaged.

An enzyme found especially in the liver, bile ducts and bones.

An enzyme in the liver, muscles and other tissues that can enter blood when cells are damaged.

A calculated estimate of liver-scarring risk using age, liver enzymes and platelet count.

An enzyme assessed alongside other findings when investigating liver or bile-duct injury.

The combined direct and indirect forms of bilirubin, a waste product from red-cell breakdown.

Nitrogen from urea in blood, a waste product formed when the body breaks down protein.

A calculated comparison of blood urea nitrogen with creatinine from the same collection.

A waste product from normal muscle activity that the kidneys mainly remove from blood.

An estimate of kidney filtration calculated from blood markers such as creatinine or cystatin C.

White blood cells involved in allergic reactions and inflammatory signaling.

Percentage

White blood cells involved in allergic reactions and inflammatory signaling.

Absolute count

A type of white blood cell, reported as a count or percentage of white cells.

Percentage

A type of white blood cell, reported as a count or percentage of white cells.

Absolute count

The share of your blood volume occupied by red blood cells.

The iron-containing protein in red blood cells that carries oxygen around the body.

A group of white blood cells involved in the body's immune responses.

Percentage

A group of white blood cells involved in the body's immune responses.

Absolute count

Calculated average amount of hemoglobin, the oxygen-carrying protein, in each red blood cell.

The calculated average concentration of hemoglobin within packed red blood cells.

The average size of your red blood cells, reported as their volume.

The average size of circulating platelets, distinct from how many platelets are present.

White blood cells that help remove damaged cells and microbes and can develop into tissue immune cells.

Percentage

White blood cells that help remove damaged cells and microbes and can develop into tissue immune cells.

Absolute count

White blood cells that play a central role in the body's early immune responses.

Percentage

White blood cells that play a central role in the body's early immune responses.

Absolute count

The number of platelets in a given volume of circulating blood.

The number of mature red blood cells in a given volume of blood.

How much red blood cells vary in size, rather than their average size.

The total number of white blood cells in a given volume of blood.

A liver-made blood protein that helps retain fluid and transport other substances.

A calculated comparison of albumin with globulins, two groups of proteins in the blood.

Calculated amount of non-albumin blood proteins, found by subtracting albumin from total protein.

The combined concentration of albumin and globulins, the main groups of blood proteins.

Marker of fat-tissue function that helps estimate insulin resistance.

Snapshot of how much usable calcium is circulating for muscles, nerves, and bones.