This table clearly and directly compares the recommended (optimal) ranges for various markers in a blood test with the common clinical ranges used in traditional laboratories. What each row shows is detailed below:

  • Fasting Glucose:
    The recommended optimal range is 85 to 99 mg/dL, while the clinical range typically spans 70 to 99 mg/dL. This suggests that, from an optimal standpoint, you are looking to keep glucose in a narrower range and slightly above the clinical minimum.
  • Total Cholesterol:
    An optimal range is established between 150 and 199 mg/dL, in contrast to the clinical reference which is generally below 200 mg/dL, although in some cases an approximate range of 125 to 200 mg/dL is considered. This indicates that, ideally, a more precise control of total cholesterol is preferred.
  • LDL:
    For LDL, the optimal range is “less than 99 mg/dL,” while the clinical reference may be “less than 100 mg/dL” or else a broader range (0 – 129 mg/dL) in general evaluations. The difference highlights the importance of maintaining even lower LDL levels for optimal metabolic health.
  • HDL:
    The table shows that the optimal range for HDL is 55 to 100 mg/dL, versus an approximate clinical reference of 40 to 60 mg/dL (with ideals of >40 mg/dL in men and >50 mg/dL in women). This reinforces the idea that higher HDL levels are associated with better cardiovascular benefits.
  • Triglycerides:
    An optimal range of 75 to 100 mg/dL is recommended, compared to the clinical reference which is set at less than 150 mg/dL. A lower triglyceride range is desirable to minimize the risk of metabolic and cardiovascular problems.

In summary, this table serves as a reference tool to quickly identify differences between what is considered ideal for metabolic health and standard clinical ranges, helping to better interpret blood tests and make more informed health decisions.

MarkerOptimal RangeClinal Range (Common Reference)
Fasting Glucose85 – 99 mg/dL70 – 99 mg/dL
Total Cholesterol150 – 199 mg/dLLess than 200 mg/dL (aprox. 125 – 200 mg/dL)
LDLLess than 99 mg/dLLess than 100 mg/dL (optimal) or 0 – 129 mg/dL in general ranges
HDL55 – 100 mg/dLApproximately 40 – 60 mg/dL (ideal: >40 mg/dL in men, >50 mg/dL in women)
Triglycerides75 – 100 mg/dLLess than 150 mg/dL

Source: American Diabetes Association (2023); Diane Sanders, HHC, CFBS (2024); National Cholesterol Education Program – ATP III; American Heart Association.