How can you lower triglycerides naturally and protect your heart?

Did your latest blood test show that your triglyceride levels are too high? This imbalance, which often goes unnoticed, deserves your full attention. 

Because behind these fats circulating in the blood lie mechanisms closely linked to liver function, blood sugar levels, and cardiovascular health. 

Fortunately, there are several natural ways to influence lipid metabolism. Diet, physical activity, omega-3, berberine, pantethine, and dietary fiber: discover how to combine them to restore a better balance.

Triglycerides: What Exactly Are They Used For?

Triglycerides are fats that occur naturally in our bodies. Composed of three fatty acids bound to a glycerol molecule, they are one of our main energy reserves.

Some comes directly from food. The rest is produced by the liver, especially when we consume more energy than our bodies use.

After a meal, dietary triglycerides are transported in the blood by particles called chylomicrons. Those produced by the liver circulate primarily in VLDL lipoproteins.

They can then be used by the muscles or stored in adipose tissue to meet future energy needs.

The problem arises when their concentration in the blood becomes too high.

Why is a high triglyceride level a cause for concern?

Hypertriglyceridemia is an abnormal increase in triglyceride levels in the blood.

It is often accompanied by other metabolic imbalances, such as insulin resistance, excess abdominal fat, or low levels of HDL (good) cholesterol.

Triglyceride-rich lipoproteins and their byproducts may also contribute to the formation of atherosclerotic plaques in the arteries.

A high level is therefore an important marker of cardiovascular risk.

When triglyceride levels become very high, they can also contribute to acute pancreatitis, a potentially serious inflammation of the pancreas.

What is the normal triglyceride level?

For adults, the following values are generally used:

Blood triglycerides	Interpretation
Less than 1.50 g/L	Usually normal rate
From 1.50 to 1.99 g/L	Slightly high rate
From 2 to 4.99 g/L	Hypertriglyceridemia
Starting at 5 g/L	Significant elevation requiring prompt medical attention

These values are for reference only and should be interpreted in light of the patient's overall lipid profile and medical history.

1. Adjust your diet to directly lower triglyceride levels

The first factor—and certainly one of the most powerful—is diet.

Contrary to what one might think, triglycerides are not solely linked to fat intake. Sugars and alcohol also play a major role in their production.

Cut back on sugars that stimulate fat production

When carbohydrate intake exceeds energy needs, the liver can convert some of this excess into fatty acids.

This process, known as de novo lipogenesis, contributes to the production of triglycerides.

Sugary drinks, candy, pastries, and foods high in added sugars are therefore of particular concern.

Excessive consumption of fructose, particularly in the form of sugary drinks, can also stimulate fat synthesis in the liver.

In practice, it's best to prioritize whole fruits, vegetables, legumes, and whole grains, which provide fiber and help regulate blood sugar levels.

Choose the Right Fats

The goal isn't to eliminate fats from your diet, but to choose the ones that best support metabolic health.

Olive oil, walnuts, almonds, seeds, and fatty fish provide unsaturated fatty acids that are beneficial for lipid balance.

In this regard,the Mediterranean diet serves as an excellent model. Rich in plant-based foods, fiber, and healthy fats, it helps improve several cardiovascular risk factors.

Cut back on alcohol to support liver function

The liver plays a central role in regulating triglycerides. However, alcohol disrupts their metabolism and can promote their accumulation.

In some people, simply reducing alcohol consumption leads to a noticeable improvement in triglyceride levels.

If the rate is very high, stopping it is particularly important to reduce the risk of complications.

2. Omega-3s: Key Allies in Lowering Triglycerides

Among the natural nutrients that have been most extensively studied for their effects on triglycerides are the omega-3 fatty acids EPA and DHA play a key role.

These polyunsaturated fatty acids play a direct role in several mechanisms that regulate lipid metabolism.

How do omega-3s affect triglycerides?

Their effects are based, in particular, on two complementary mechanisms.

On the one hand, omega-3 fatty acids reduce hepatic triglyceride production by modulating certain fatty acid synthesis pathways and the secretion of VLDL lipoproteins.

In addition, they promote their removal from the bloodstream, particularly by improving the metabolism of triglyceride-rich particles.

At pharmacological doses—around 4 g per day of EPA and/or DHA—clinically studied formulations can lead to a reduction in triglycerides of about 20 to 30 percent, and sometimes even more, depending on the initial level.

This effect has been sufficiently documented that certain concentrated omega-3 preparations are used medically in the treatment of hypertriglyceridemia.

Where can you find omega-3s naturally?

The best dietary sources of EPA and DHA are fatty fish: sardines, mackerel, herring, salmon, and anchovies.

Flaxseed, canola, and walnut oils are primarily sources of ALA, another omega-3 fatty acid that the body can partially convert into EPA and DHA.

Krill oil is also a valuable marine source. It contains omega-3 fatty acids, some of which are bound to phospholipids.

omega-3 supplements may be helpful in ensuring targeted intake, particularly when dietary sources are insufficient. 

However, high doses intended to reduce hypertriglyceridemia must be tailored to the patient's medical condition, particularly in cases of anticoagulant therapy or a risk of atrial fibrillation.

3. Berberine: A Notable Effect on Triglycerides and Blood Sugar Levels

The berberine is a plant alkaloid found in several plants, including barberry (Berberis vulgaris).

Long used in certain traditional medical systems, it is now attracting particular interest for its effects on lipid and carbohydrate metabolism.

How does berberine work?

One of the key mechanisms studied involves the activation ofAMPK, an enzyme that plays a central role in cellular energy management.

This pathway plays a role, in particular, in regulating fatty acid synthesis, glucose utilization, and liver metabolism.

By influencing these mechanisms, berberine may help improve several metabolic parameters.

A meta-analysis published in 2025, based on randomized, placebo-controlled trials, showed a significant reduction in triglycerides, as well as in LDL cholesterol, total cholesterol, and fasting blood glucose levels.

The average reduction in triglycerides observed was approximately 0.37 mmol/L, or 0.32 g/L.

These results highlight the potential of berberine in managing metabolic imbalances, particularly when hypertriglyceridemia is associated with insulin resistance.

However, given its pharmacological effects, it is important to check for possible drug interactions, particularly with antidiabetic medications. It should be avoided during pregnancy and while breastfeeding.

4. Pantethine: Supports Fatty Acid Metabolism

Although less well known than omega-3s, pantethine nonetheless deserves a place among the compounds being studied for their effects on lipid health.

A derivative of vitamin B5, it plays an indirect role in the formation of coenzyme A, a molecule essential for many reactions in energy metabolism.

Coenzyme A plays a key role in the breakdown of fatty acids through beta-oxidation, a process that allows them to be used as a source of energy.

What are its effects on blood lipids?

Several clinical studies have examined the effects of pantethine on cholesterol and triglycerides.

Improvements in lipid profiles have been observed in some studies, with reductions in total cholesterol and LDL, sometimes accompanied by a decrease in triglycerides.

Pantethine is therefore of interest in a nutritional approach to fat metabolism, even though its effectiveness on triglycerides is less well documented than that of concentrated omega-3s.

5. Soluble Fiber: An Ally in Lipid Metabolism

Soluble fiber plays a much broader role than simply regulating bowel movements.

When they come into contact with water, some form a viscous substance that slows the absorption of nutrients and affects the glycemic response after meals. They also help regulate the metabolism of bile acids and cholesterol.

Blond psyllium to improve lipid profiles

The blond psyllium (Plantago ovata) is particularly rich in soluble fiber.

It forms a gel in the intestine that helps slow the absorption of certain nutrients and promotes the elimination of bile acids. Its effectiveness in lowering LDL cholesterol is well documented.

A meta-analysis of 41 randomized trials published in 2025 confirms a significant reduction in total cholesterol and LDL. An average decrease in triglycerides was also observed, but it was not statistically significant.

Psyllium is therefore particularly useful as part of a comprehensive strategy to improve lipid profiles.

Oats and barley, thanks to their beta-glucans, are also excellent sources of soluble fiber.

As for legumes, they combine fiber, plant-based protein, and slowly digestible carbohydrates—a beneficial combination for metabolic health.

6. Red yeast rice: a natural ingredient for cholesterol

Red yeast rice is produced by fermenting rice with fungi of the genus Monascus. It contains various compounds, including pigments, fatty acids, and—depending on the preparation—monacolins.

Monacolin K acts on the enzyme HMG-CoA reductase, which is involved in the synthesis of cholesterol in the liver.

Why is a lipid panel important?

Red yeast rice is primarily effective in lowering LDL cholesterol.

Some formulations have also been shown to affect triglyceride levels, which may be of interest when multiple lipid profile parameters are abnormal.

However, it is important to keep in mind that monacolin K is chemically identical to lovastatin. It may therefore cause muscle or liver-related side effects and interact with certain medications.

In Europe, the monacolin content of dietary supplements made from red yeast rice is subject to regulatory restrictions. Therefore, special caution is required when using them.

7. Be more active to promote the use of triglycerides

Muscles are major consumers of energy. And when they are working, they draw primarily on available fat reserves.

Physical activity stimulates the use of fatty acids and promotes the action of lipoprotein lipase, an enzyme involved in the breakdown of triglycerides carried in the blood.

It also helps improve insulin sensitivity, which can reduce the liver's excessive production of triglycerides.

Which activity should I choose?

Brisk walking, swimming, biking, dancing, active gardening… Every opportunity to be active counts!

Ideally, you should get at least 150 minutes of moderate physical activity per week, combining it with strength-training exercises if possible.

Another benefit: in cases of excess weight, a gradual reduction in body fat—particularly abdominal fat—can lead to a significant improvement in triglyceride levels.

Weight loss of 5 to 10 percent is often associated with a significant reduction in triglycerides.

8. Other Natural Ways to Support Lipid Balance

The research also focuses on several other plant compounds.

The artichoke, a plant traditionally associated with the liver

Artichoke leaves (Cynara scolymus) contain, among other compounds, caffeoylquinic acids and flavonoids.

Traditionally used to support digestion and biliary function, they are also being studied for their effects on lipid metabolism.

Some clinical studies report improvements in cholesterol levels and, in some cases, triglyceride levels after taking artichoke leaf extracts.

Garlic: A Boon for Cardiovascular Health

Garlic (Allium sativum) contains sulfur compounds, some of which are derivatives of allicin.

These substances are being studied for their effects on several cardiovascular parameters, including blood pressure and lipid metabolism.

Clinical trials have reported a moderate improvement in certain lipid profile parameters, although the effect on triglycerides varies depending on the formulation.

Garlic thus naturally fits into a diet that promotes cardiovascular health.

How long does it take to lower triglyceride levels?

Triglycerides respond relatively quickly to dietary and metabolic changes.

Cutting back on added sugars, alcohol, and excess calories can produce visible results in just a few weeks.

Regular physical activity and gradual weight loss then help to consolidate these improvements.

Depending on the initial levels and related factors, a new lipid profile may be performed after 4 to 12 weeks to assess progress.

However, a very high level requires immediate medical evaluation to prevent complications, particularly those involving the pancreas.

Restore a healthier lipid balance with natural solutions

High triglyceride levels are not inevitable. Their concentration in the blood depends on many factors that can be influenced.

Diet, physical activity, and reducing alcohol consumption are key factors. The omega-3 fatty acids EPA and DHA also have a well-established effect on triglyceride levels.

Berberine offers promising clinical results, particularly when a lipid imbalance is accompanied by blood sugar disorders. Pantethine, soluble fiber, and certain plant extracts further enhance the options for supporting lipid metabolism.

The benefit of a natural, personalized approach lies precisely in its ability to influence several complementary mechanisms: hepatic fat production, fat utilization for energy, insulin sensitivity, and dietary balance.

By combining these different approaches, it becomes possible to improve your metabolic profile in a sustainable way while taking care of your cardiovascular health.

Scientific References

1. Luna-Castillo KP et al. (2022). The Effect of Dietary Interventions on Hypertriglyceridemia: From Public Health to Molecular Nutrition Evidence. Nutrients, 14(5), 1104. 

2. Mach F et al. (2025). 2025 Focused Update of the 2019 ESC/EAS Guidelines for the Management of Dyslipidemias. European Heart Journal. 

3. Liu et al. (2025). Efficacy and safety of berberine on the components of metabolic syndrome: a systematic review and meta-analysis of randomized placebo-controlled trials. 

4. Meta-analysis (2025). Psyllium supplementation and lipid profiles: a systematic review and dose-response meta-analysis of randomized controlled trials.