What Total Cholesterol tells you
Lipid and inflammation markers that clinicians may consider as part of a long-term heart-health picture, alongside other factors and clinical judgement.
Which Honed panels include Total Cholesterol
Total Cholesterol is measured in the Essential Panel and Performance Panel. Every sample is collected at a pathology collection centre and processed at a NATA-accredited laboratory against NHFA reference ranges, with personalised plain-English commentary in your secure online report.
Why Total Cholesterol matters
Total cholesterol is the sum of all cholesterol in the blood, including LDL, HDL, and VLDL cholesterol. It is routinely measured as a screening marker for cardiovascular risk, though clinicians interpret it alongside LDL, HDL, triglycerides, and other factors rather than as a standalone number. Total cholesterol is synthesized by the liver and also obtained from dietary sources. Moderate cholesterol levels are necessary for hormone synthesis, cell membrane structure, and vitamin D production.
The range explained
Low levels
Low total cholesterol (below 3.6 mmol/L) is rare and may indicate malnutrition or liver disease. Some genetic conditions (familial hypocholesterolemia) result in naturally low cholesterol without clinical consequence.
Normal range
Reference range: 3.6–5.2 mmol/L is generally considered desirable. Clinicians interpret this alongside LDL and HDL cholesterol.
High levels
Elevated total cholesterol (above 5.2 mmol/L) may increase cardiovascular risk, particularly if driven by high LDL cholesterol. Interpretation depends on the HDL:LDL ratio and other factors.
What affects Total Cholesterol
- Training: Regular aerobic and resistance training can modestly improve the cholesterol profile, particularly raising HDL.
- Nutrition: Saturated fat and dietary cholesterol can elevate total cholesterol; fibre and polyunsaturated fats support lower cholesterol. Body composition affects cholesterol metabolism.
- Sleep: Sleep supports cholesterol regulation. Sleep deprivation can elevate cholesterol.
- Stress: Chronic stress can elevate cholesterol through multiple mechanisms.
When to retest
Every 12 months as part of routine health screening.
Why athletes care
While total cholesterol is less directly relevant to athletic performance than other markers, maintaining healthy cholesterol supports long-term cardiovascular health.
Related cardiovascular markers
FAQ
What does the Total Cholesterol blood test measure?
A broad lipid measure that is interpreted alongside LDL, HDL, and triglycerides rather than on its own.
Which Honed Health panels include Total Cholesterol?
Total Cholesterol is included in the Essential and Performance panels.
What unit is Total Cholesterol measured in?
Total Cholesterol is reported in mmol/L, measured at NATA-accredited laboratories against NHFA reference ranges, with personalised plain-English commentary in your secure report.