Triglycerides: Normal Ranges and Label Warnings | Dose Track
[Glossary · How doses act in the body]

Triglycerides

Also called TG, blood fats, hypertriglyceridemia, high triglycerides · Reviewed

Definition: Triglycerides are the most common type of fat in the body. MedlinePlus explains that they come from fats in food and from extra calories the body does not need right away, which it turns into triglycerides and stores in fat cells for later energy. They are measured on the same blood test as cholesterol, the lipid panel.

The ranges

Triglyceride levels from MedlinePlus (mg/dL)
CategoryLevel
NormalUnder 150
Borderline high150 to 199
High200 to 499
Very high500 and above

MedlinePlus says levels above 150 mg/dL may raise heart disease risk, and 150 or more is one of the risk factors for metabolic syndrome.

Why labels warn about them

Very high triglycerides can inflame the pancreas. The Premarin and estradiol tablet labels say estrogen may raise triglycerides and lead to pancreatitis in people who already have high levels. Clomid lists high triglycerides, sometimes with pancreatitis, among reports after approval. Tradjenta reported high triglycerides in 2.4% vs 0% on placebo when added to a sulfonylurea, and Serostim lists them among growth hormone side effects. Kyzatrex reported a drop in triglycerides and other lipids on oral testosterone.

Why it matters for your log

Triglycerides swing with recent meals and alcohol, so a result means more when the lab notes whether it was fasting. Keeping each result with its date and fasting status, next to medicine start dates, makes a trend easier to read.

Read more on Dose Track: Cholesterol and blood fats · Does TRT affect cholesterol? · Clomid side effects · Premarin side effects

General education drawn from labels and published studies, not personal medical advice. Your prescriber, pharmacist and the label that came with your product are the final word.

Frequently asked questions

What is a normal triglyceride level?+
MedlinePlus lists under 150 mg/dL as normal, 150 to 199 as borderline high, 200 to 499 as high and 500 or more as very high.
Why do estrogen labels mention triglycerides?+
The Premarin and estradiol labels say estrogen can raise triglycerides and lead to pancreatitis in people who already have high levels.