Triglycerides

The main form of fat circulating in blood.

What it measures

The concentration of triglycerides, the most common type of fat in the body and the form in which most dietary fat travels.

Why a doctor orders it

Part of a standard lipid panel; also relevant to pancreatic and metabolic assessment.

What is generally associated with a higher result

Broadly associated with recent eating, alcohol, obesity, poorly controlled diabetes, thyroid underactivity, kidney conditions, and several medications. This value is the most food-sensitive on the lipid panel.

What is generally associated with a lower result

Low values are generally not pursued.

Everyday things that move this number

Not every shift in a value reflects disease. These are ordinary factors known to affect this particular measurement:

Eating before the draw - this one genuinely needs fasting to interpret
Alcohol in the preceding days
Recent weight change

Questions to take to your appointment

Did I fast long enough for this to be meaningful?

Build a printable questionnaire with your own results →

Where to read more

MedlinePlus, from the US National Library of Medicine, publishes patient-facing pages on individual lab tests and is a reliable next stop: medlineplus.gov/lab-tests .

Support this site

This site is free, has no paywall, and takes no money from hospitals, insurers, or billing companies. If it helped, a coffee keeps it going.

Buy us a coffee