A triglyceride test measures the level of triglycerides (a type of fat) in your blood. It is typically part of a lipid panel (with total cholesterol, HDL, and LDL). Normal values are below 150 mg/dL (1.7 mmol/L); elevated levels indicate increased cardiovascular risk. The test usually requires 12-hour fasting because food intake can temporarily raise levels. Important: This is a standard clinical blood test, not a genetic test. Its evidence base is strong (clinical practice), but it does not identify root causes—lifestyle, diet, genetics, and medications all contribute. Results should always be interpreted by a healthcare professional. The provided context does not contain specific studies on triglyceride tests; this answer is based on general medical knowledge.
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