How to Lower Triglycerides Naturally: Evidence-Based Strategies That Work

2.6K

Learning how to lower triglycerides naturally is one of the most practical steps you can take for long-term heart health. Triglycerides are the most common type of fat circulating in your blood, and when levels stay consistently elevated, the risk of heart disease, stroke, and pancreatic inflammation rises significantly. The good news is that the same habits that protect your heart — eating well, moving more, managing weight, and limiting alcohol — can bring triglycerides down substantially, and in many cases without medication. [1]

This article explains what triglycerides are, what causes them to rise, what the numbers actually mean, and which natural approaches have the strongest evidence behind them. It also clarifies which popular remedies still need more human research, and tells you when lifestyle changes are simply not enough and you need medical care.

What Are Triglycerides and Why Do They Matter?

Triglycerides are a type of fat (lipid) stored in your fat cells and carried through the bloodstream. When you eat more calories than your body can use right away — particularly from sugars and refined carbohydrates — the excess is converted into triglycerides and stored for later energy use. [1]

Although your body needs triglycerides to function, persistently high levels damage blood vessel walls, contribute to arterial hardening (arteriosclerosis), and are closely linked to metabolic syndrome — a cluster of conditions that together sharply raise the risk of type 2 diabetes and cardiovascular disease. Very high levels (above 500 mg/dL) can also cause acute pancreatitis, a potentially serious inflammation of the pancreas. [2]

Triglycerides are not the same as cholesterol, though the two are often measured together in a lipid panel blood test. High triglycerides frequently appear alongside low HDL (“good”) cholesterol — a combination that is particularly hard on cardiovascular health. [1]

Understanding Your Triglyceride Levels

A standard lipid panel (fasting blood test) measures your triglyceride concentration in milligrams per deciliter (mg/dL). Here is what the results mean: [1][2]

Category	Level (mg/dL)	Health Implication
Normal	< 150 mg/dL	Healthy range; lower risk
Borderline High	150 – 199 mg/dL	Worth monitoring
High	200 – 499 mg/dL	Increased cardiovascular risk
Very High	≥ 500 mg/dL	Risk of pancreatitis; medical care needed

Note: Always fast for 9–12 hours before a triglyceride test. A non-fasting sample can show falsely high readings. Talk to your healthcare provider about what your specific numbers mean in the context of your full lipid profile and overall health.

Common Causes of High Triglycerides

Several factors push triglycerides upward. Understanding which applies to you helps you target the most effective changes:

• Excess calories, especially from added sugars and refined carbohydrates (white bread, pastries, soft drinks, fruit juice in large quantities)
• Heavy or regular alcohol use, which strongly stimulates triglyceride production in the liver
• Overweight or obesity, particularly excess abdominal fat
• Physical inactivity
• Poorly controlled type 2 diabetes
• Hypothyroidism (underactive thyroid)
• Chronic kidney disease
• Certain medications including corticosteroids, diuretics, beta-blockers, and some HIV treatments [1]
• Rare genetic conditions affecting fat metabolism

When a medication appears to be the cause, your doctor can explore alternative drugs or adjust your dose. Do not stop prescription medication without medical guidance.

How to Lower Triglycerides Naturally: Strategies with Strong Evidence

1. Cut Back on Added Sugar and Refined Carbohydrates

Excess sugar is one of the most potent drivers of high triglycerides. Fructose in particular is rapidly converted into fat in the liver and released as triglycerides. The American Heart Association recommends that most women limit added sugar to 25 grams (about 6 teaspoons) daily, and most men to 36 grams (about 9 teaspoons). [3]

Practical targets include reducing or eliminating: sweetened beverages (sodas, sports drinks, fruit juice), packaged pastries and cookies, candy, sweetened yoghurt and breakfast cereals, and white bread, rice, and pasta consumed in large portions. Swapping these for whole grains, legumes, vegetables, and fruit in moderate amounts provides complex carbohydrates that do not spike blood sugar or triglycerides as sharply. Read more about the dangers of excess sugar.

2. Eat Fatty Fish or Take Omega-3 Supplements

Omega-3 fatty acids (EPA and DHA) have one of the strongest evidence bases for lowering triglycerides of any dietary intervention. A 2023 meta-analysis of 90 randomised controlled trials in over 72,000 participants found a near-linear dose-response relationship — the more omega-3 was consumed (particularly above 2 g/day), the greater the reduction in triglycerides. [4]

The NIH Office of Dietary Supplements confirms that fish oil and other long-chain omega-3 supplements reliably lower triglyceride levels. The FDA has approved prescription-strength omega-3 formulations specifically for very high triglycerides. [5]

Food sources richest in EPA and DHA include: salmon, mackerel, sardines, herring, and anchovies. Aim for at least two 3.5-ounce servings of fatty fish per week. Over-the-counter fish oil supplements vary widely in quality; prescription omega-3 preparations contain more active fatty acids and are more rigorously tested. Speak to your doctor before taking high-dose fish oil supplements, as they can affect blood clotting.

3. Exercise Regularly

Aerobic exercise lowers triglycerides through several mechanisms — it burns calories, reduces liver triglyceride production, and improves the body’s ability to clear lipids from the bloodstream. Importantly, research shows that exercise reduces triglycerides even when body weight does not change, making it a valuable strategy regardless of where you are on your weight-loss journey. [1]

The Mayo Clinic and NHLBI both recommend aiming for at least 30 minutes of moderate physical activity on most days of the week. Brisk walking, cycling, swimming, and dancing all count. If you are new to exercise or have existing health conditions, consult your doctor before starting a new programme. [2]

4. Reach or Move Toward a Healthier Body Weight

The relationship between excess body fat and triglycerides is well established. Even a modest reduction in weight — in the range of 5–10% of body weight — can produce meaningful drops in triglyceride levels in people who are overweight. This is because fat cells, particularly visceral fat around the abdomen, are highly active in releasing fatty acids that become triglycerides in the liver. [1]

5. Limit or Eliminate Alcohol

Alcohol has an unusually direct effect on triglycerides. Even moderate drinking can raise levels, because alcohol is calorie-dense, often displaces healthier foods, and stimulates the liver to produce more triglycerides. For people with very high triglycerides (above 500 mg/dL), medical guidelines generally recommend completely avoiding alcohol. [1]

6. Increase Soluble Dietary Fibre

Soluble fibres — found in oats (beta-glucan), apples and citrus fruit (pectin), legumes, and psyllium husk — slow glucose absorption and reduce the spike in blood sugar after meals, which in turn limits the amount of sugar converted into triglycerides. While the direct triglyceride-lowering effect of fibre is more modest than that of omega-3s, fibre also supports cholesterol management and gut health, making it a worthwhile dietary priority. [2]

Complex carbohydrates from whole foods — beans, lentils, oats, barley, and brown rice — provide both fibre and slow-release energy. They are a far better carbohydrate source than refined grains for people with elevated triglycerides.

7. Garlic

Garlic has a long history of use for cardiovascular health, and the research is generally supportive. A 2024 meta-analysis of 108 randomised controlled trials in 7,137 participants found that garlic supplementation produced a statistically significant reduction in triglycerides (weighted mean difference: −5.82 mg/dL) alongside improvements in total cholesterol and LDL cholesterol. [6]

It is worth noting that the effect size for triglycerides from garlic is smaller than that from omega-3 fatty acids or lifestyle changes, and some earlier meta-analyses found more mixed results. Garlic supplements are generally considered safe for most adults at typical doses, but they can interact with blood-thinning medications (warfarin, aspirin). Inform your doctor if you take garlic supplements regularly.

8. Quit Smoking and Tobacco Use

Tobacco use harms lipid profiles in multiple ways — it lowers HDL cholesterol and contributes to oxidative stress and inflammation that worsens lipid abnormalities. Quitting smoking leads to improvements in multiple cardiovascular risk factors over time, including partial improvements in the lipid profile. The NHLBI lists stopping smoking as one of its core recommendations for managing high triglycerides. [2]

Evidence Summary: Natural Approaches to Lower Triglycerides

Strategy	Evidence Strength
Reduce added sugar & refined carbohydrates	Strong – well-established
Omega-3 fatty acids (fish / supplements)	Strong – consistent RCT evidence
Regular aerobic exercise	Strong – independent of weight loss
Lose excess body weight	Strong – dose-dependent effect
Limit or eliminate alcohol	Strong – direct causal mechanism
Soluble dietary fibre (oats, psyllium)	Moderate – supportive evidence
Garlic supplementation	Moderate – mixed but generally positive
Quit smoking / tobacco	Moderate – indirect lipid benefits
Fenugreek, wild yam, reishi	Weak / preliminary – limited human data

*Evidence strength reflects the consistency of findings in human clinical trials and systematic reviews, not animal or laboratory studies.

Herbs and Supplements with Preliminary Evidence

Several traditional remedies are sometimes mentioned for triglyceride management. The evidence for these in humans is either limited or inconsistent as of 2026. They should not replace proven approaches, and should only be used after discussing with a healthcare professional:

• Fenugreek (Trigonella foenum-graecum) — small studies suggest a possible benefit for blood glucose and lipids, but evidence is preliminary and study quality is generally low.
• Wild yam (Dioscorea villosa) — traditional use for hormonal and metabolic support; very limited controlled data on triglyceride effects in humans.
• Reishi mushroom (Ganoderma lucidum) — some animal and small human studies show possible lipid effects; more robust human trials are needed.
• Berberine — has shown lipid-lowering effects in some human trials, with more evidence for cholesterol than triglycerides specifically. Also interacts with a number of medications. See our guide to cholesterol-lowering supplements.
• Carnitine — some trials show modest triglyceride reduction; evidence is inconsistent and more research is needed in generally healthy adults.

Health Disclaimer

⚠ Health Disclaimer The information in this article is for general educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. High triglycerides are a medical condition that should be evaluated by a qualified healthcare provider. Do not change, stop, or start any medication or supplement regimen without speaking to your doctor first. If you are pregnant, breastfeeding, taking prescription medications, or managing a chronic health condition, consult your physician before making dietary changes or adding supplements. Always seek prompt medical attention if you experience symptoms such as severe abdominal pain, chest pain, or shortness of breath.

When to See a Healthcare Professional

Natural lifestyle changes work well for borderline-high and moderately high triglycerides, but there are situations where medical care is essential:

• Your fasting triglycerides are 500 mg/dL or above — this requires prompt medical evaluation due to the risk of pancreatitis.
• Your levels remain persistently high (200+ mg/dL) despite three to six months of genuine diet and lifestyle changes.
• You have existing heart disease, diabetes, or metabolic syndrome — your treatment targets and options may differ significantly.
• You develop sudden, severe abdominal pain — this can be a sign of pancreatitis and requires emergency care.
• You are pregnant — triglyceride management during pregnancy requires specialist oversight.

Prescription options for high triglycerides include fibrates, high-dose prescription omega-3 preparations, statins, and niacin. Your doctor will recommend the best approach based on your specific numbers, medical history, and other risk factors. [1]

Frequently Asked Questions

Related Articles

Supplements That Help Lower Cholesterol

The Dangers of Excess Sugar and What They Mean for Your Heart

Different Types of Sugar: What You Need to Know

Cardiovascular and Pulmonary Disease: What Every Patient Should Know

References

Musazadeh V, et al. (2025). Effects of Garlic Supplementation on Cardiovascular Risk Factors in Adults: A Comprehensive Updated Systematic Review and Meta-Analysis of RCTs. PubMed PMID: 40580481.  → View source

Mayo Clinic Staff. (2026, January). Triglycerides: Why do they matter? Mayo Clinic.  → View source

National Heart, Lung, and Blood Institute. (2024). High Blood Triglycerides. NHLBI, NIH.  → View source

American Heart Association. (2024). Added Sugars. AHA.  → View source

Hu X, et al. (2023). Association Between Omega-3 Fatty Acid Intake and Dyslipidemia: A Continuous Dose-Response Meta-Analysis of RCTs. JAHA, 12(14). PMID: 37264945.  → View source

National Institutes of Health, Office of Dietary Supplements. (2024). Omega-3 Fatty Acids: Health Professional Fact Sheet. NIH ODS.  → View source