Learn About Steps to Improve Triglyceride Levels

Understanding Triglycerides and Why They Matter

Triglycerides are a type of fat found in your blood. Your body makes triglycerides from calories you eat but don't use right away. When you consume more calories than your body needs, especially from carbohydrates and alcohol, your liver converts these extra calories into triglycerides. These fats travel through your bloodstream to be stored in fat cells for later use as energy.

Everyone has some triglycerides in their blood — they're a normal part of how your body works. However, having too many triglycerides in your blood can increase your risk of heart disease and stroke. According to the American Heart Association, triglyceride levels are considered normal when they're below 150 milligrams per deciliter (mg/dL) of blood. When levels reach 150-199 mg/dL, they're borderline high. Levels between 200-499 mg/dL are considered high, and anything 500 mg/dL or above is very high.

High triglycerides often don't cause noticeable symptoms, which is why many people don't realize they have a problem. This is sometimes called a "silent" condition. The only way to know your triglyceride levels is through a blood test called a lipid panel, which your doctor can order during a routine checkup. High triglycerides frequently occur alongside other health concerns like high cholesterol, high blood pressure, and excess weight.

Research shows that elevated triglycerides are linked to atherosclerosis — the buildup of plaque in artery walls — which narrows blood vessels and reduces blood flow. This condition increases the chance of a heart attack or stroke. Certain groups face higher risks, including people with diabetes, those who are overweight, and individuals with a family history of heart disease.

Practical takeaway: Ask your doctor about getting a lipid panel blood test to learn your current triglyceride levels. Knowing your numbers is the first step toward making changes that could lower them.

Dietary Changes to Lower Triglycerides

What you eat has a direct impact on your triglyceride levels. One of the most effective dietary changes involves reducing your intake of refined carbohydrates and added sugars. Foods high in refined carbs — like white bread, sugary cereals, pastries, and sweetened beverages — cause rapid spikes in blood sugar, which triggers your liver to produce more triglycerides. Studies show that replacing refined carbohydrates with whole grains can lower triglyceride levels by 10-15 percent.

Limiting alcohol consumption is another critical dietary adjustment. Alcohol is especially problematic for triglyceride levels because your body converts alcohol directly into triglycerides in the liver. Even moderate alcohol consumption can raise triglyceride levels significantly in some people. The American Heart Association recommends limiting alcohol to no more than one drink per day for women and two drinks per day for men.

Increasing your intake of omega-3 fatty acids — found in fatty fish like salmon, mackerel, sardines, and trout — can help lower triglycerides. Research published in medical journals shows that eating fatty fish twice per week may reduce triglyceride levels by 25-30 percent. If you don't eat fish, other sources of omega-3s include ground flaxseed, chia seeds, walnuts, and canola oil. Many people also take fish oil supplements, though it's important to discuss this with your doctor first.

Reducing saturated fat intake also plays a role in lowering triglycerides. This means eating less butter, full-fat dairy products, fatty cuts of meat, and coconut oil. Instead, choose lean proteins, low-fat dairy, and oils like olive oil or avocado oil. Additionally, increasing fiber-rich foods — such as beans, lentils, vegetables, and whole grains — can help lower triglyceride levels by 5-10 percent because fiber slows digestion and helps your body process fats more efficiently.

Practical takeaway: Start by identifying one refined carbohydrate you eat regularly and replace it with a whole grain version. For example, switch from white rice to brown rice, or from regular pasta to whole wheat pasta. Make this single change for two weeks, then gradually add other dietary improvements.

Weight Management and Physical Activity

Excess body weight, particularly excess abdominal fat, is strongly linked to high triglyceride levels. Studies show that losing just 5-10 percent of your body weight can lower triglyceride levels by 20-30 percent. This doesn't require drastic measures — steady, gradual weight loss through healthier eating and increased activity produces lasting results. The key is creating a modest calorie deficit, meaning you consume slightly fewer calories than your body burns, without extreme restriction.

Physical activity is one of the most powerful tools for lowering triglycerides. Regular exercise helps your body use triglycerides for energy, reducing the amount that stays in your bloodstream. The American Heart Association recommends at least 150 minutes of moderate-intensity aerobic activity per week — such as brisk walking, swimming, cycling, or jogging. This breaks down to about 30 minutes per day, five days per week. Research shows that people who achieve this level of activity typically see triglyceride reductions of 15-25 percent.

You don't need to be an athlete to benefit from exercise. Even walking at a moderate pace — where you can talk but not sing — counts as aerobic activity. The important factor is consistency. People who exercise regularly tend to have lower triglyceride levels than sedentary people, even if they weigh the same. Building muscle through resistance training also helps because muscle tissue burns more calories at rest than fat tissue does.

If you're currently inactive, start slowly. Begin with 10-15 minutes of walking on most days, then gradually increase the duration and intensity. Adding movement throughout your day — taking the stairs instead of the elevator, parking farther away, or doing light stretching while watching television — all contribute to your weekly activity total. Combining regular aerobic exercise with some form of resistance training, even simple body-weight exercises at home, produces the best results for lowering triglycerides.

Practical takeaway: Choose one form of physical activity you genuinely enjoy — whether that's walking, dancing, swimming, or cycling — and commit to doing it three times per week for the next month. Enjoyment increases the likelihood that you'll stick with it long-term.

Managing Other Health Conditions

High triglyceride levels frequently occur alongside other health conditions that need attention. Diabetes is one of the most common companions to elevated triglycerides. People with diabetes often have higher triglyceride levels because their bodies don't process blood sugar efficiently, leading to excess glucose being converted to triglycerides. Managing blood sugar through diet, exercise, medication, and regular monitoring helps lower both blood sugar and triglyceride levels.

High blood pressure and high cholesterol often occur together with high triglycerides. These conditions share common causes — such as poor diet, lack of exercise, and excess weight — and addressing these root causes helps improve all three conditions simultaneously. If your doctor has diagnosed you with any of these conditions, following the treatment plan they recommend will likely help reduce triglycerides as well.

Thyroid problems can also affect triglyceride levels. An underactive thyroid (hypothyroidism) slows your metabolism and can raise triglycerides. If you haven't had your thyroid function checked, ask your doctor about it, especially if you have other symptoms like fatigue, weight gain, or cold sensitivity. Similarly, polycystic ovary syndrome (PCOS) in women is associated with higher triglyceride levels. Treating the underlying condition with medication or lifestyle changes can help improve triglyceride levels.

Kidney disease is another condition that can raise triglycerides. Your kidneys help process and remove excess triglycerides from your body, so kidney problems can lead to buildup. If you have any form of kidney disease, working closely with your healthcare team on a treatment plan specifically designed for your kidneys is essential. Inflammation from various chronic conditions can also contribute to higher triglycerides, making proper management of any existing health conditions particularly important.

Practical takeaway: Create a list of all the health conditions your doctor has diagnosed you with, and ask your doctor specifically how each one might affect your triglyceride levels and what management strategies work best