Continuous glucose monitor (CGM)
Advanced· as needed
What it measures
A wearable sensor that tracks glucose through the day and night.
Why it's discussed for longevity
Often used for day-to-day feedback on food and activity rather than as a one-off lab value.
Source: MedlinePlus (NIH)Related tests in this area
- Hemoglobin A1cAverage blood sugar over roughly the past two to three month…
- Fasting glucoseThe blood sugar circulating after not eating, a routine meta…
- Fasting insulinThe hormone that moves glucose into cells, measured after no…
- HOMA-IRA calculation from fasting glucose and insulin used to summa…
- Oral glucose tolerance testHow blood sugar, and sometimes insulin, respond to a glucose…
