What is the risk of high triglycerides if I have no symptoms?

Elevated triglyceride levels in the blood, even without obvious symptoms, pose a real risk to your health. They can increase the likelihood of coronary heart disease and stroke. If levels are very high (more than 500 mg/dL), it can lead to acute pancreatitis.

Why is high triglycerides dangerous without symptoms?

Triglycerides are a type of fat found in the blood that the body needs in certain amounts to maintain health. However, high levels can accumulate and contribute to atherosclerosis, a process that narrows blood vessels and increases the risk of heart disease and stroke. High triglycerides often show no symptoms, making detection possible only through routine blood tests [1].

Triglyceride levels are classified as follows:

• Normal: Less than 150 mg/dL for adults.
• Mildly high: Between 150 and 199 mg/dL.
• High: Between 200 and 499 mg/dL.
• Very high: 500 mg/dL or higher [2].

Levels exceeding 150 mg/dL may increase the risk of heart disease and are also considered a risk factor for metabolic syndrome [2].

Health risks associated with high triglycerides

In addition to increasing the risk of heart disease and stroke, very high levels of triglycerides (more than 500 mg/dL) can lead to acute pancreatitis, a medical emergency requiring immediate attention [1]. Very high levels can also cause changes in the blood vessels of the eyes and skin damage on the back, chest, arms, and legs [1].

How is high triglycerides diagnosed?

High triglycerides are diagnosed through a simple blood test that measures their levels. Your doctor may ask you to fast for several hours before the test to get accurate results [1]. Healthy adults are advised to have lipid screenings every 5 years, while older adults and people with diabetes or a family history of heart disease may need more frequent testing [1].

Steps to lower triglyceride levels

If you are diagnosed with high triglycerides, even without symptoms, it is important to take steps to lower them. Lifestyle changes include:

• Following a heart-healthy diet: Avoid foods rich in saturated fats, refined carbohydrates, and sugars, and focus on fruits, vegetables, whole grains, and lean proteins [2].
• Engaging in regular physical activity: Consult your doctor to determine the appropriate physical activity level for you [1].
• Maintaining a healthy weight: Losing excess weight can help lower triglyceride levels [2].
• Limiting alcohol consumption: Excessive alcohol consumption can lead to high triglyceride levels [1].
• Quitting smoking: Smoking increases the risk of cardiovascular disease [1].

In some cases, a doctor may prescribe medications to help lower triglyceride levels, such as fibrates, concentrated omega-3 fatty acids, or statins [1]. For more information about triglycerides, their normal levels, risks, and how to lower them, you can visit Triglycerides: Normal Levels, Risks, and How to Lower Them (Arabic).

Medical references

• High Blood Triglycerides High Blood Triglycerides
• Triglycerides