Triglycerides
The most common type of fat in your blood. High triglycerides are one of the earliest warning signs of metabolic trouble — and one of the easiest to fix.
Triglycerides are fats your body makes from excess calories — especially from carbohydrates and alcohol. They're stored in fat cells and released as energy between meals. High levels are strongly linked to insulin resistance, heart disease, and metabolic syndrome.
What is the triglycerides test?
When you eat more calories than you need — especially from carbs, sugar, or alcohol — your liver packages the excess into triglycerides and sends them into your blood. Between meals, hormones release triglycerides from fat cells to provide energy.
A fasting triglyceride test measures how much of this fat is circulating in your blood after 9–12 hours without food. It's part of every standard lipid panel in India and is one of the most underrated markers for metabolic health.
Here's the key insight: triglycerides respond to diet faster than almost any other blood marker. You can often see a dramatic improvement in just 4–6 weeks of dietary changes.
What your number means
| Triglycerides (mg/dL) | Category |
|---|---|
| < 80 | Optimal — excellent metabolic health |
| 80–100 | Good — healthy range |
| 100–150 | Borderline — worth improving |
| 150–500 | High — increased cardiovascular and metabolic risk |
| > 500 | Very high — pancreatitis risk, needs immediate attention |
Your triglyceride-to-HDL ratio (in mg/dL) is one of the best predictors of insulin resistance and small dense LDL particles. Aim for a ratio below 2:1. Above 3:1 strongly suggests insulin resistance even if your fasting glucose looks normal.
How to lower your triglycerides
- Cut refined carbs and sugar — this is the single most effective intervention; your liver converts excess carbs directly into triglycerides
- Reduce or eliminate alcohol — even moderate drinking raises triglycerides significantly
- Omega-3 fish oil (2–4 g EPA+DHA/day) — lowers triglycerides by 20–30% in studies
- Exercise regularly — both cardio and strength training reduce triglyceride levels
- Lose excess weight — even 5% body weight loss meaningfully lowers triglycerides
- Berberine (500 mg 2–3x/day) — can lower triglycerides by 15–25% through AMPK activation
- Fibre — soluble fibre (psyllium husk, oats) slows carb absorption and reduces triglyceride spikes
See if your diet changes are actually working
eterni tracks your triglycerides alongside HbA1c, insulin, and other metabolic markers — so you see the full picture over time.
Get early accessFrequently Asked Questions
What is a good triglyceride level?
Below 100 mg/dL is optimal for cardiovascular health. Standard lab ranges say under 150 mg/dL is "normal," but longevity-focused practitioners prefer under 100. The triglyceride-to-HDL ratio is even more informative — ideally below 2:1 (in mg/dL).
What causes high triglycerides?
The biggest driver is excess carbohydrates, especially refined carbs and sugar. Your liver converts unused carbs into triglycerides. Alcohol, lack of exercise, insulin resistance, and certain medications (like beta-blockers and steroids) also raise triglycerides. Genetics plays a role in some cases.
Can omega-3 lower triglycerides?
Yes — high-dose omega-3 (2–4 g EPA+DHA daily) can lower triglycerides by 20–30%. Prescription-strength omega-3 (like icosapent ethyl) has shown even greater reductions. This is one of the most well-established effects of fish oil supplementation.
Should I worry about triglycerides if my cholesterol is normal?
Yes. High triglycerides are an independent risk factor for cardiovascular disease and are strongly associated with insulin resistance and metabolic syndrome. You can have normal LDL cholesterol but still be at elevated risk if your triglycerides are high and HDL is low.
Why triglycerides matter beyond heart disease
Elevated triglycerides are one of the five criteria for metabolic syndrome (alongside high waist circumference, low HDL, high blood pressure, and high fasting glucose). In India, metabolic syndrome affects an estimated 30–40% of urban adults — and triglycerides are often the first marker to become abnormal.
High triglycerides also drive the formation of small, dense LDL particles — the type most associated with atherosclerosis. Your standard LDL number may look "normal" while hiding a predominance of these atherogenic particles.
India-specific considerations
The traditional Indian diet — high in rice, wheat flour, sugar, and vegetable oils — tends to be carb-heavy, which directly drives triglyceride production. Urban Indians frequently show the pattern of high triglycerides + low HDL even at normal body weight, a phenotype sometimes called "thin-fat" or metabolically obese normal weight.
Connected supplements & biomarkers
- Omega-3 (EPA/DHA) — the most effective supplement for lowering triglycerides
- Berberine — activates AMPK, reducing hepatic triglyceride production
- Fasting insulin / HOMA-IR — triglycerides and insulin resistance are tightly linked
- HDL cholesterol — always interpret triglycerides alongside HDL
- HbA1c — high triglycerides often precede blood sugar abnormalities
Know what's working. Know what's not.
eterni connects your lab results, supplements, and retests — so you can see the trajectory, not just a snapshot.
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